29581864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 33922136

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 104, 149, 166, 184, 298, 299, 332, 596, 598, 664, 1079, 1192, 1196, 1909, 1937, 2158, 2392, 3427, 3818, 3874, 4316, 6854, 7636, 7748, 8632, 12367, 13708, 15272, 15496, 24734, 24817, 27416, 44551, 49468, 49634, 89102, 98936, 99268, 160771, 178204, 198536, 284441, 321542, 356408, 568882, 643084, 1137764, 1286168, 2275528, 3697733, 7395466, 14790932, 29581864]

約数ペア:

[(1, 29581864), (2, 14790932), (4, 7395466), (8, 3697733), (13, 2275528), (23, 1286168), (26, 1137764), (46, 643084), (52, 568882), (83, 356408), (92, 321542), (104, 284441), (149, 198536), (166, 178204), (184, 160771), (298, 99268), (299, 98936), (332, 89102), (596, 49634), (598, 49468), (664, 44551), (1079, 27416), (1192, 24817), (1196, 24734), (1909, 15496), (1937, 15272), (2158, 13708), (2392, 12367), (3427, 8632), (3818, 7748), (3874, 7636), (4316, 6854)]