21037545936

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3335

約数の個数: 240

約数和(自身を含む): 66917939200

約数和(自身を除く): 45880393264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 127, 132, 144, 176, 198, 216, 242, 254, 264, 297, 363, 381, 396, 432, 484, 508, 528, 594, 726, 762, 792, 968, 1016, 1089, 1143, 1188, 1397, 1452, 1524, 1584, 1936, 2032, 2178, 2286, 2376, 2794, 2904, 3048, 3169, 3267, 3429, 4191, 4356, 4572, 4752, 5588, 5808, 6096, 6338, 6534, 6858, 8382, 8712, 9144, 9507, 11176, 12573, 12676, 13068, 13716, 15367, 16764, 17424, 18288, 19014, 22352, 25146, 25352, 26136, 27432, 28521, 30734, 33528, 34859, 37719, 38028, 46101, 50292, 50704, 52272, 54864, 57042, 61468, 67056, 69718, 75438, 76056, 85563, 92202, 100584, 104577, 114084, 122936, 138303, 139436, 150876, 152112, 171126, 184404, 201168, 209154, 228168, 245872, 276606, 278872, 301752, 313731, 342252, 368808, 383449, 402463, 414909, 418308, 456336, 553212, 557744, 603504, 627462, 684504, 737616, 766898, 804926, 829818, 836616, 941193, 1106424, 1150347, 1207389, 1254924, 1369008, 1533796, 1609852, 1659636, 1673232, 1882386, 2212848, 2300694, 2414778, 2509848, 3067592, 3219704, 3319272, 3451041, 3622167, 3764772, 4427093, 4601388, 4829556, 5019696, 6135184, 6439408, 6638544, 6902082, 7244334, 7529544, 8854186, 9202776, 9659112, 10353123, 10866501, 13281279, 13804164, 14488668, 15059088, 17708372, 18405552, 19318224, 20706246, 21733002, 26562558, 27608328, 28977336, 35416744, 39843837, 41412492, 43466004, 48698023, 53125116, 55216656, 57954672, 70833488, 79687674, 82824984, 86932008, 97396046, 106250232, 119531511, 146094069, 159375348, 165649968, 173864016, 194792092, 212500464, 239063022, 292188138, 318750696, 389584184, 438282207, 478126044, 584376276, 637501392, 779168368, 876564414, 956252088, 1168752552, 1314846621, 1753128828, 1912504176, 2337505104, 2629693242, 3506257656, 5259386484, 7012515312, 10518772968, 21037545936]

約数ペア:

[(1, 21037545936), (2, 10518772968), (3, 7012515312), (4, 5259386484), (6, 3506257656), (8, 2629693242), (9, 2337505104), (11, 1912504176), (12, 1753128828), (16, 1314846621), (18, 1168752552), (22, 956252088), (24, 876564414), (27, 779168368), (33, 637501392), (36, 584376276), (44, 478126044), (48, 438282207), (54, 389584184), (66, 318750696), (72, 292188138), (88, 239063022), (99, 212500464), (108, 194792092), (121, 173864016), (127, 165649968), (132, 159375348), (144, 146094069), (176, 119531511), (198, 106250232), (216, 97396046), (242, 86932008), (254, 82824984), (264, 79687674), (297, 70833488), (363, 57954672), (381, 55216656), (396, 53125116), (432, 48698023), (484, 43466004), (508, 41412492), (528, 39843837), (594, 35416744), (726, 28977336), (762, 27608328), (792, 26562558), (968, 21733002), (1016, 20706246), (1089, 19318224), (1143, 18405552), (1188, 17708372), (1397, 15059088), (1452, 14488668), (1524, 13804164), (1584, 13281279), (1936, 10866501), (2032, 10353123), (2178, 9659112), (2286, 9202776), (2376, 8854186), (2794, 7529544), (2904, 7244334), (3048, 6902082), (3169, 6638544), (3267, 6439408), (3429, 6135184), (4191, 5019696), (4356, 4829556), (4572, 4601388), (4752, 4427093), (5588, 3764772), (5808, 3622167), (6096, 3451041), (6338, 3319272), (6534, 3219704), (6858, 3067592), (8382, 2509848), (8712, 2414778), (9144, 2300694), (9507, 2212848), (11176, 1882386), (12573, 1673232), (12676, 1659636), (13068, 1609852), (13716, 1533796), (15367, 1369008), (16764, 1254924), (17424, 1207389), (18288, 1150347), (19014, 1106424), (22352, 941193), (25146, 836616), (25352, 829818), (26136, 804926), (27432, 766898), (28521, 737616), (30734, 684504), (33528, 627462), (34859, 603504), (37719, 557744), (38028, 553212), (46101, 456336), (50292, 418308), (50704, 414909), (52272, 402463), (54864, 383449), (57042, 368808), (61468, 342252), (67056, 313731), (69718, 301752), (75438, 278872), (76056, 276606), (85563, 245872), (92202, 228168), (100584, 209154), (104577, 201168), (114084, 184404), (122936, 171126), (138303, 152112), (139436, 150876)]