15690514762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{639959}}^1$

素因数の和:640038

約数の個数: 32

約数和(自身を含む): 27093346560

約数和(自身を除く): 11402831798

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 12259, 24518, 639959, 1279918, 8319467, 14719057, 16638934, 26238319, 29438114, 52476638, 191347741, 341098147, 382695482, 603481337, 682196294, 1206962674, 7845257381, 15690514762]

約数ペア:

[(1, 15690514762), (2, 7845257381), (13, 1206962674), (23, 682196294), (26, 603481337), (41, 382695482), (46, 341098147), (82, 191347741), (299, 52476638), (533, 29438114), (598, 26238319), (943, 16638934), (1066, 14719057), (1886, 8319467), (12259, 1279918), (24518, 639959)]