28247897808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{8161}}^1$

素因数の和:8274

約数の個数: 180

約数和(自身を含む): 87172657572

約数和(自身を除く): 58924759764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1849, 1872, 2064, 2236, 3096, 3354, 3698, 4472, 5031, 5547, 6192, 6708, 7396, 8161, 8944, 10062, 11094, 13416, 14792, 16322, 16641, 20124, 22188, 24037, 24483, 26832, 29584, 32644, 33282, 40248, 44376, 48074, 48966, 65288, 66564, 72111, 73449, 80496, 88752, 96148, 97932, 106093, 130576, 133128, 144222, 146898, 192296, 195864, 212186, 216333, 266256, 288444, 293796, 318279, 350923, 384592, 391728, 424372, 432666, 576888, 587592, 636558, 701846, 848744, 865332, 954837, 1052769, 1153776, 1175184, 1273116, 1403692, 1697488, 1730664, 1909674, 2105538, 2546232, 2807384, 3158307, 3461328, 3819348, 4211076, 4561999, 5092464, 5614768, 6316614, 7638696, 8422152, 9123998, 12633228, 13685997, 15089689, 15277392, 16844304, 18247996, 25266456, 27371994, 30179378, 36495992, 41057991, 45269067, 50532912, 54743988, 60358756, 72991984, 82115982, 90538134, 109487976, 120717512, 135807201, 164231964, 181076268, 196165957, 218975952, 241435024, 271614402, 328463928, 362152536, 392331914, 543228804, 588497871, 656927856, 724305072, 784663828, 1086457608, 1176995742, 1569327656, 1765493613, 2172915216, 2353991484, 3138655312, 3530987226, 4707982968, 7061974452, 9415965936, 14123948904, 28247897808]

約数ペア:

[(1, 28247897808), (2, 14123948904), (3, 9415965936), (4, 7061974452), (6, 4707982968), (8, 3530987226), (9, 3138655312), (12, 2353991484), (13, 2172915216), (16, 1765493613), (18, 1569327656), (24, 1176995742), (26, 1086457608), (36, 784663828), (39, 724305072), (43, 656927856), (48, 588497871), (52, 543228804), (72, 392331914), (78, 362152536), (86, 328463928), (104, 271614402), (117, 241435024), (129, 218975952), (144, 196165957), (156, 181076268), (172, 164231964), (208, 135807201), (234, 120717512), (258, 109487976), (312, 90538134), (344, 82115982), (387, 72991984), (468, 60358756), (516, 54743988), (559, 50532912), (624, 45269067), (688, 41057991), (774, 36495992), (936, 30179378), (1032, 27371994), (1118, 25266456), (1548, 18247996), (1677, 16844304), (1849, 15277392), (1872, 15089689), (2064, 13685997), (2236, 12633228), (3096, 9123998), (3354, 8422152), (3698, 7638696), (4472, 6316614), (5031, 5614768), (5547, 5092464), (6192, 4561999), (6708, 4211076), (7396, 3819348), (8161, 3461328), (8944, 3158307), (10062, 2807384), (11094, 2546232), (13416, 2105538), (14792, 1909674), (16322, 1730664), (16641, 1697488), (20124, 1403692), (22188, 1273116), (24037, 1175184), (24483, 1153776), (26832, 1052769), (29584, 954837), (32644, 865332), (33282, 848744), (40248, 701846), (44376, 636558), (48074, 587592), (48966, 576888), (65288, 432666), (66564, 424372), (72111, 391728), (73449, 384592), (80496, 350923), (88752, 318279), (96148, 293796), (97932, 288444), (106093, 266256), (130576, 216333), (133128, 212186), (144222, 195864), (146898, 192296)]