15690924520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23074889}}^1$

素因数の和:23074917

約数の個数: 32

約数和(自身を含む): 37381321800

約数和(自身を除く): 21690397280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23074889, 46149778, 92299556, 115374445, 184599112, 230748890, 392273113, 461497780, 784546226, 922995560, 1569092452, 1961365565, 3138184904, 3922731130, 7845462260, 15690924520]

約数ペア:

[(1, 15690924520), (2, 7845462260), (4, 3922731130), (5, 3138184904), (8, 1961365565), (10, 1569092452), (17, 922995560), (20, 784546226), (34, 461497780), (40, 392273113), (68, 230748890), (85, 184599112), (136, 115374445), (170, 92299556), (340, 46149778), (680, 23074889)]