21630861072

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:946

約数の個数: 240

約数和(自身を含む): 64129228800

約数和(自身を除く): 42498367728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 83, 93, 124, 144, 158, 166, 186, 237, 248, 249, 279, 316, 332, 372, 474, 496, 498, 558, 632, 664, 711, 739, 744, 747, 948, 996, 1116, 1264, 1328, 1422, 1478, 1488, 1494, 1896, 1992, 2217, 2232, 2449, 2573, 2844, 2956, 2988, 3792, 3984, 4434, 4464, 4898, 5146, 5688, 5912, 5976, 6557, 6651, 7347, 7719, 8868, 9796, 10292, 11376, 11824, 11952, 13114, 13302, 14694, 15438, 17736, 19592, 19671, 20584, 22041, 22909, 23157, 26228, 26604, 29388, 30876, 35472, 39184, 39342, 41168, 44082, 45818, 46314, 52456, 53208, 58381, 58776, 59013, 61337, 61752, 68727, 78684, 88164, 91636, 92628, 104912, 106416, 116762, 117552, 118026, 122674, 123504, 137454, 157368, 175143, 176328, 183272, 184011, 185256, 203267, 206181, 233524, 236052, 245348, 274908, 314736, 350286, 352656, 366544, 368022, 370512, 406534, 412362, 467048, 472104, 490696, 525429, 549816, 552033, 609801, 700572, 736044, 813068, 824724, 934096, 944208, 981392, 1050858, 1099632, 1104066, 1219602, 1401144, 1472088, 1626136, 1649448, 1809811, 1829403, 1901447, 2101716, 2208132, 2439204, 2802288, 2944176, 3252272, 3298896, 3619622, 3658806, 3802894, 4203432, 4416264, 4845623, 4878408, 5429433, 5704341, 7239244, 7317612, 7605788, 8406864, 8832528, 9691246, 9756816, 10858866, 11408682, 14478488, 14536869, 14635224, 15211576, 16288299, 17113023, 19382492, 21717732, 22817364, 28956976, 29073738, 29270448, 30423152, 32576598, 34226046, 38764984, 43435464, 43610607, 45634728, 58147476, 65153196, 68452092, 77529968, 86870928, 87221214, 91269456, 116294952, 130306392, 136904184, 150214313, 174442428, 232589904, 260612784, 273808368, 300428626, 348884856, 450642939, 600857252, 697769712, 901285878, 1201714504, 1351928817, 1802571756, 2403429008, 2703857634, 3605143512, 5407715268, 7210287024, 10815430536, 21630861072]

約数ペア:

[(1, 21630861072), (2, 10815430536), (3, 7210287024), (4, 5407715268), (6, 3605143512), (8, 2703857634), (9, 2403429008), (12, 1802571756), (16, 1351928817), (18, 1201714504), (24, 901285878), (31, 697769712), (36, 600857252), (48, 450642939), (62, 348884856), (72, 300428626), (79, 273808368), (83, 260612784), (93, 232589904), (124, 174442428), (144, 150214313), (158, 136904184), (166, 130306392), (186, 116294952), (237, 91269456), (248, 87221214), (249, 86870928), (279, 77529968), (316, 68452092), (332, 65153196), (372, 58147476), (474, 45634728), (496, 43610607), (498, 43435464), (558, 38764984), (632, 34226046), (664, 32576598), (711, 30423152), (739, 29270448), (744, 29073738), (747, 28956976), (948, 22817364), (996, 21717732), (1116, 19382492), (1264, 17113023), (1328, 16288299), (1422, 15211576), (1478, 14635224), (1488, 14536869), (1494, 14478488), (1896, 11408682), (1992, 10858866), (2217, 9756816), (2232, 9691246), (2449, 8832528), (2573, 8406864), (2844, 7605788), (2956, 7317612), (2988, 7239244), (3792, 5704341), (3984, 5429433), (4434, 4878408), (4464, 4845623), (4898, 4416264), (5146, 4203432), (5688, 3802894), (5912, 3658806), (5976, 3619622), (6557, 3298896), (6651, 3252272), (7347, 2944176), (7719, 2802288), (8868, 2439204), (9796, 2208132), (10292, 2101716), (11376, 1901447), (11824, 1829403), (11952, 1809811), (13114, 1649448), (13302, 1626136), (14694, 1472088), (15438, 1401144), (17736, 1219602), (19592, 1104066), (19671, 1099632), (20584, 1050858), (22041, 981392), (22909, 944208), (23157, 934096), (26228, 824724), (26604, 813068), (29388, 736044), (30876, 700572), (35472, 609801), (39184, 552033), (39342, 549816), (41168, 525429), (44082, 490696), (45818, 472104), (46314, 467048), (52456, 412362), (53208, 406534), (58381, 370512), (58776, 368022), (59013, 366544), (61337, 352656), (61752, 350286), (68727, 314736), (78684, 274908), (88164, 245348), (91636, 236052), (92628, 233524), (104912, 206181), (106416, 203267), (116762, 185256), (117552, 184011), (118026, 183272), (122674, 176328), (123504, 175143), (137454, 157368)]