15431537584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{13267}}^1$

素因数の和:13937

約数の個数: 40

約数和(自身を含む): 30173554880

約数和(自身を除く): 14742017296

約数列:

[1, 2, 4, 8, 16, 139, 278, 523, 556, 1046, 1112, 2092, 2224, 4184, 8368, 13267, 26534, 53068, 72697, 106136, 145394, 212272, 290788, 581576, 1163152, 1844113, 3688226, 6938641, 7376452, 13877282, 14752904, 27754564, 29505808, 55509128, 111018256, 964471099, 1928942198, 3857884396, 7715768792, 15431537584]

約数ペア:

[(1, 15431537584), (2, 7715768792), (4, 3857884396), (8, 1928942198), (16, 964471099), (139, 111018256), (278, 55509128), (523, 29505808), (556, 27754564), (1046, 14752904), (1112, 13877282), (2092, 7376452), (2224, 6938641), (4184, 3688226), (8368, 1844113), (13267, 1163152), (26534, 581576), (53068, 290788), (72697, 212272), (106136, 145394)]