1640809716472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6673}}^1\times {\mathrm{1807999}}^1$

素因数の和:1814695

約数の個数: 32

約数和(自身を含む): 3257979840000

約数和(自身を除く): 1617170123528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6673, 13346, 26692, 53384, 113441, 226882, 453764, 907528, 1807999, 3615998, 7231996, 14463992, 30735983, 61471966, 122943932, 245887864, 12064777327, 24129554654, 48259109308, 96518218616, 205101214559, 410202429118, 820404858236, 1640809716472]

約数ペア:

[(1, 1640809716472), (2, 820404858236), (4, 410202429118), (8, 205101214559), (17, 96518218616), (34, 48259109308), (68, 24129554654), (136, 12064777327), (6673, 245887864), (13346, 122943932), (26692, 61471966), (53384, 30735983), (113441, 14463992), (226882, 7231996), (453764, 3615998), (907528, 1807999)]