8906144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 10286176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 271, 316, 416, 542, 632, 1027, 1084, 1264, 2054, 2168, 2528, 3523, 4108, 4336, 7046, 8216, 8672, 14092, 16432, 21409, 28184, 32864, 42818, 56368, 85636, 112736, 171272, 278317, 342544, 556634, 685088, 1113268, 2226536, 4453072, 8906144]

約数ペア:

[(1, 8906144), (2, 4453072), (4, 2226536), (8, 1113268), (13, 685088), (16, 556634), (26, 342544), (32, 278317), (52, 171272), (79, 112736), (104, 85636), (158, 56368), (208, 42818), (271, 32864), (316, 28184), (416, 21409), (542, 16432), (632, 14092), (1027, 8672), (1084, 8216), (1264, 7046), (2054, 4336), (2168, 4108), (2528, 3523)]