12866781824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97879}}^1$

素因数の和:97985

約数の個数: 64

約数和(自身を含む): 27954528000

約数和(自身を除く): 15087746176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 4108, 5056, 8216, 10112, 16432, 32864, 65728, 97879, 131456, 195758, 391516, 783032, 1272427, 1566064, 2544854, 3132128, 5089708, 6264256, 7732441, 10179416, 12528512, 15464882, 20358832, 30929764, 40717664, 61859528, 81435328, 100521733, 123719056, 162870656, 201043466, 247438112, 402086932, 494876224, 804173864, 989752448, 1608347728, 3216695456, 6433390912, 12866781824]

約数ペア:

[(1, 12866781824), (2, 6433390912), (4, 3216695456), (8, 1608347728), (13, 989752448), (16, 804173864), (26, 494876224), (32, 402086932), (52, 247438112), (64, 201043466), (79, 162870656), (104, 123719056), (128, 100521733), (158, 81435328), (208, 61859528), (316, 40717664), (416, 30929764), (632, 20358832), (832, 15464882), (1027, 12528512), (1264, 10179416), (1664, 7732441), (2054, 6264256), (2528, 5089708), (4108, 3132128), (5056, 2544854), (8216, 1566064), (10112, 1272427), (16432, 783032), (32864, 391516), (65728, 195758), (97879, 131456)]