15679499660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{666079}}^1$

素因数の和:666206

約数の個数: 48

約数和(自身を含む): 36256066560

約数和(自身を除く): 20576566900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 666079, 1332158, 2664316, 3330395, 6660790, 7326869, 13321580, 14653738, 29307476, 36634345, 71270453, 73268690, 142540906, 146537380, 285081812, 356352265, 712704530, 783974983, 1425409060, 1567949966, 3135899932, 3919874915, 7839749830, 15679499660]

約数ペア:

[(1, 15679499660), (2, 7839749830), (4, 3919874915), (5, 3135899932), (10, 1567949966), (11, 1425409060), (20, 783974983), (22, 712704530), (44, 356352265), (55, 285081812), (107, 146537380), (110, 142540906), (214, 73268690), (220, 71270453), (428, 36634345), (535, 29307476), (1070, 14653738), (1177, 13321580), (2140, 7326869), (2354, 6660790), (4708, 3330395), (5885, 2664316), (11770, 1332158), (23540, 666079)]