21242083824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{13721}}^1$

素因数の和:14575

約数の個数: 120

約数和(自身を含む): 64103365872

約数和(自身を除く): 42861282048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 827, 936, 1654, 1872, 2481, 3308, 4962, 6616, 7443, 9924, 10751, 13232, 13721, 14886, 19848, 21502, 27442, 29772, 32253, 39696, 41163, 43004, 54884, 59544, 64506, 82326, 86008, 96759, 109768, 119088, 123489, 129012, 164652, 172016, 178373, 193518, 219536, 246978, 258024, 329304, 356746, 387036, 493956, 516048, 535119, 658608, 713492, 774072, 987912, 1070238, 1426984, 1548144, 1605357, 1975824, 2140476, 2853968, 3210714, 4280952, 6421428, 8561904, 11347267, 12842856, 22694534, 25685712, 34041801, 45389068, 68083602, 90778136, 102125403, 136167204, 147514471, 181556272, 204250806, 272334408, 295028942, 408501612, 442543413, 544668816, 590057884, 817003224, 885086826, 1180115768, 1327630239, 1634006448, 1770173652, 2360231536, 2655260478, 3540347304, 5310520956, 7080694608, 10621041912, 21242083824]

約数ペア:

[(1, 21242083824), (2, 10621041912), (3, 7080694608), (4, 5310520956), (6, 3540347304), (8, 2655260478), (9, 2360231536), (12, 1770173652), (13, 1634006448), (16, 1327630239), (18, 1180115768), (24, 885086826), (26, 817003224), (36, 590057884), (39, 544668816), (48, 442543413), (52, 408501612), (72, 295028942), (78, 272334408), (104, 204250806), (117, 181556272), (144, 147514471), (156, 136167204), (208, 102125403), (234, 90778136), (312, 68083602), (468, 45389068), (624, 34041801), (827, 25685712), (936, 22694534), (1654, 12842856), (1872, 11347267), (2481, 8561904), (3308, 6421428), (4962, 4280952), (6616, 3210714), (7443, 2853968), (9924, 2140476), (10751, 1975824), (13232, 1605357), (13721, 1548144), (14886, 1426984), (19848, 1070238), (21502, 987912), (27442, 774072), (29772, 713492), (32253, 658608), (39696, 535119), (41163, 516048), (43004, 493956), (54884, 387036), (59544, 356746), (64506, 329304), (82326, 258024), (86008, 246978), (96759, 219536), (109768, 193518), (119088, 178373), (123489, 172016), (129012, 164652)]