9972984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 21131016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 89, 92, 116, 138, 161, 168, 174, 178, 184, 203, 232, 267, 276, 322, 348, 356, 406, 483, 534, 552, 609, 623, 644, 667, 696, 712, 812, 966, 1068, 1218, 1246, 1288, 1334, 1624, 1869, 1932, 2001, 2047, 2136, 2436, 2492, 2581, 2668, 3738, 3864, 4002, 4094, 4669, 4872, 4984, 5162, 5336, 6141, 7476, 7743, 8004, 8188, 9338, 10324, 12282, 14007, 14329, 14952, 15486, 16008, 16376, 18067, 18676, 20648, 24564, 28014, 28658, 30972, 36134, 37352, 42987, 49128, 54201, 56028, 57316, 59363, 61944, 72268, 85974, 108402, 112056, 114632, 118726, 144536, 171948, 178089, 216804, 237452, 343896, 356178, 415541, 433608, 474904, 712356, 831082, 1246623, 1424712, 1662164, 2493246, 3324328, 4986492, 9972984]

約数ペア:

[(1, 9972984), (2, 4986492), (3, 3324328), (4, 2493246), (6, 1662164), (7, 1424712), (8, 1246623), (12, 831082), (14, 712356), (21, 474904), (23, 433608), (24, 415541), (28, 356178), (29, 343896), (42, 237452), (46, 216804), (56, 178089), (58, 171948), (69, 144536), (84, 118726), (87, 114632), (89, 112056), (92, 108402), (116, 85974), (138, 72268), (161, 61944), (168, 59363), (174, 57316), (178, 56028), (184, 54201), (203, 49128), (232, 42987), (267, 37352), (276, 36134), (322, 30972), (348, 28658), (356, 28014), (406, 24564), (483, 20648), (534, 18676), (552, 18067), (609, 16376), (623, 16008), (644, 15486), (667, 14952), (696, 14329), (712, 14007), (812, 12282), (966, 10324), (1068, 9338), (1218, 8188), (1246, 8004), (1288, 7743), (1334, 7476), (1624, 6141), (1869, 5336), (1932, 5162), (2001, 4984), (2047, 4872), (2136, 4669), (2436, 4094), (2492, 4002), (2581, 3864), (2668, 3738)]