15694403240

素因数分解:

$2^3\times 5^1\times {\mathrm{8233}}^1\times {\mathrm{47657}}^1$

素因数の和:55901

約数の個数: 32

約数和(自身を含む): 35317437480

約数和(自身を除く): 19623034240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8233, 16466, 32932, 41165, 47657, 65864, 82330, 95314, 164660, 190628, 238285, 329320, 381256, 476570, 953140, 1906280, 392360081, 784720162, 1569440324, 1961800405, 3138880648, 3923600810, 7847201620, 15694403240]

約数ペア:

[(1, 15694403240), (2, 7847201620), (4, 3923600810), (5, 3138880648), (8, 1961800405), (10, 1569440324), (20, 784720162), (40, 392360081), (8233, 1906280), (16466, 953140), (32932, 476570), (41165, 381256), (47657, 329320), (65864, 238285), (82330, 190628), (95314, 164660)]