1561669056

素因数分解:

$2^6\times 3^2\times {\mathrm{2711231}}^1$

素因数の和:2711249

約数の個数: 42

約数和(自身を含む): 4476244032

約数和(自身を除く): 2914574976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2711231, 5422462, 8133693, 10844924, 16267386, 21689848, 24401079, 32534772, 43379696, 48802158, 65069544, 86759392, 97604316, 130139088, 173518784, 195208632, 260278176, 390417264, 520556352, 780834528, 1561669056]

約数ペア:

[(1, 1561669056), (2, 780834528), (3, 520556352), (4, 390417264), (6, 260278176), (8, 195208632), (9, 173518784), (12, 130139088), (16, 97604316), (18, 86759392), (24, 65069544), (32, 48802158), (36, 43379696), (48, 32534772), (64, 24401079), (72, 21689848), (96, 16267386), (144, 10844924), (192, 8133693), (288, 5422462), (576, 2711231)]