15696421640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23082973}}^1$

素因数の和:23083001

約数の個数: 32

約数和(自身を含む): 37394417880

約数和(自身を除く): 21697996240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23082973, 46165946, 92331892, 115414865, 184663784, 230829730, 392410541, 461659460, 784821082, 923318920, 1569642164, 1962052705, 3139284328, 3924105410, 7848210820, 15696421640]

約数ペア:

[(1, 15696421640), (2, 7848210820), (4, 3924105410), (5, 3139284328), (8, 1962052705), (10, 1569642164), (17, 923318920), (20, 784821082), (34, 461659460), (40, 392410541), (68, 230829730), (85, 184663784), (136, 115414865), (170, 92331892), (340, 46165946), (680, 23082973)]