21250871964

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 336

約数和(自身を含む): 68960360448

約数和(自身を除く): 47709488484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 47, 51, 54, 63, 68, 81, 84, 94, 102, 108, 119, 126, 141, 153, 162, 188, 189, 204, 238, 243, 252, 282, 306, 324, 329, 357, 378, 423, 459, 476, 486, 564, 567, 612, 658, 714, 729, 756, 799, 846, 918, 972, 987, 1071, 1134, 1269, 1303, 1316, 1377, 1428, 1458, 1598, 1692, 1701, 1836, 1974, 2142, 2268, 2397, 2538, 2606, 2754, 2916, 2961, 3196, 3213, 3402, 3807, 3909, 3948, 4131, 4284, 4794, 5076, 5103, 5212, 5508, 5593, 5922, 6426, 6804, 7191, 7614, 7818, 8262, 8883, 9121, 9588, 9639, 10206, 11186, 11421, 11727, 11844, 12393, 12852, 14382, 15228, 15636, 16524, 16779, 17766, 18242, 19278, 20412, 21573, 22151, 22372, 22842, 23454, 24786, 26649, 27363, 28764, 28917, 33558, 34263, 35181, 35532, 36484, 38556, 43146, 44302, 45684, 46908, 49572, 50337, 53298, 54726, 57834, 61241, 64719, 66453, 67116, 68526, 70362, 79947, 82089, 86292, 86751, 88604, 100674, 105543, 106596, 109452, 115668, 122482, 129438, 132906, 137052, 140724, 151011, 155057, 159894, 164178, 173502, 183723, 194157, 199359, 201348, 211086, 239841, 244964, 246267, 258876, 265812, 302022, 310114, 316629, 319788, 328356, 347004, 367446, 388314, 398718, 422172, 428687, 453033, 465171, 479682, 492534, 551169, 582471, 598077, 604044, 620228, 633258, 734892, 738801, 776628, 797436, 857374, 906066, 930342, 949887, 959364, 985068, 1041097, 1102338, 1164942, 1196154, 1266516, 1286061, 1359099, 1395513, 1477602, 1653507, 1714748, 1794231, 1812132, 1860684, 1899774, 2082194, 2204676, 2216403, 2329884, 2392308, 2572122, 2718198, 2791026, 2955204, 3123291, 3307014, 3588462, 3799548, 3858183, 4077297, 4164388, 4186539, 4432806, 4960521, 5144244, 5382693, 5436396, 5582052, 6246582, 6614028, 6649209, 7176924, 7287679, 7716366, 8154594, 8373078, 8865612, 9369873, 9921042, 10765386, 11574549, 12493164, 12559617, 13298418, 14575358, 14881563, 15432732, 16148079, 16309188, 16746156, 18739746, 19842084, 21530772, 21863037, 23149098, 25119234, 26596836, 28109619, 29150716, 29763126, 32296158, 34723647, 37479492, 37678851, 43726074, 44644689, 46298196, 50238468, 56219238, 59526252, 64592316, 65589111, 69447294, 75357702, 84328857, 87452148, 89289378, 104170941, 112438476, 113036553, 131178222, 138894588, 150715404, 168657714, 178578756, 196767333, 208341882, 226073106, 252986571, 262356444, 312512823, 337315428, 393534666, 416683764, 452146212, 505973142, 590301999, 625025646, 758959713, 787069332, 1011946284, 1180603998, 1250051292, 1517919426, 1770905997, 2361207996, 3035838852, 3541811994, 5312717991, 7083623988, 10625435982, 21250871964]

約数ペア:

[(1, 21250871964), (2, 10625435982), (3, 7083623988), (4, 5312717991), (6, 3541811994), (7, 3035838852), (9, 2361207996), (12, 1770905997), (14, 1517919426), (17, 1250051292), (18, 1180603998), (21, 1011946284), (27, 787069332), (28, 758959713), (34, 625025646), (36, 590301999), (42, 505973142), (47, 452146212), (51, 416683764), (54, 393534666), (63, 337315428), (68, 312512823), (81, 262356444), (84, 252986571), (94, 226073106), (102, 208341882), (108, 196767333), (119, 178578756), (126, 168657714), (141, 150715404), (153, 138894588), (162, 131178222), (188, 113036553), (189, 112438476), (204, 104170941), (238, 89289378), (243, 87452148), (252, 84328857), (282, 75357702), (306, 69447294), (324, 65589111), (329, 64592316), (357, 59526252), (378, 56219238), (423, 50238468), (459, 46298196), (476, 44644689), (486, 43726074), (564, 37678851), (567, 37479492), (612, 34723647), (658, 32296158), (714, 29763126), (729, 29150716), (756, 28109619), (799, 26596836), (846, 25119234), (918, 23149098), (972, 21863037), (987, 21530772), (1071, 19842084), (1134, 18739746), (1269, 16746156), (1303, 16309188), (1316, 16148079), (1377, 15432732), (1428, 14881563), (1458, 14575358), (1598, 13298418), (1692, 12559617), (1701, 12493164), (1836, 11574549), (1974, 10765386), (2142, 9921042), (2268, 9369873), (2397, 8865612), (2538, 8373078), (2606, 8154594), (2754, 7716366), (2916, 7287679), (2961, 7176924), (3196, 6649209), (3213, 6614028), (3402, 6246582), (3807, 5582052), (3909, 5436396), (3948, 5382693), (4131, 5144244), (4284, 4960521), (4794, 4432806), (5076, 4186539), (5103, 4164388), (5212, 4077297), (5508, 3858183), (5593, 3799548), (5922, 3588462), (6426, 3307014), (6804, 3123291), (7191, 2955204), (7614, 2791026), (7818, 2718198), (8262, 2572122), (8883, 2392308), (9121, 2329884), (9588, 2216403), (9639, 2204676), (10206, 2082194), (11186, 1899774), (11421, 1860684), (11727, 1812132), (11844, 1794231), (12393, 1714748), (12852, 1653507), (14382, 1477602), (15228, 1395513), (15636, 1359099), (16524, 1286061), (16779, 1266516), (17766, 1196154), (18242, 1164942), (19278, 1102338), (20412, 1041097), (21573, 985068), (22151, 959364), (22372, 949887), (22842, 930342), (23454, 906066), (24786, 857374), (26649, 797436), (27363, 776628), (28764, 738801), (28917, 734892), (33558, 633258), (34263, 620228), (35181, 604044), (35532, 598077), (36484, 582471), (38556, 551169), (43146, 492534), (44302, 479682), (45684, 465171), (46908, 453033), (49572, 428687), (50337, 422172), (53298, 398718), (54726, 388314), (57834, 367446), (61241, 347004), (64719, 328356), (66453, 319788), (67116, 316629), (68526, 310114), (70362, 302022), (79947, 265812), (82089, 258876), (86292, 246267), (86751, 244964), (88604, 239841), (100674, 211086), (105543, 201348), (106596, 199359), (109452, 194157), (115668, 183723), (122482, 173502), (129438, 164178), (132906, 159894), (137052, 155057), (140724, 151011)]