15693362420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1\times {\mathrm{3217}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 33207829200

約数和(自身を除く): 17514466780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1637, 2980, 3217, 3274, 6434, 6548, 8185, 12868, 16085, 16370, 32170, 32740, 64340, 243913, 479333, 487826, 958666, 975652, 1219565, 1917332, 2396665, 2439130, 4793330, 4878260, 5266229, 9586660, 10532458, 21064916, 26331145, 52662290, 105324580, 784668121, 1569336242, 3138672484, 3923340605, 7846681210, 15693362420]

約数ペア:

[(1, 15693362420), (2, 7846681210), (4, 3923340605), (5, 3138672484), (10, 1569336242), (20, 784668121), (149, 105324580), (298, 52662290), (596, 26331145), (745, 21064916), (1490, 10532458), (1637, 9586660), (2980, 5266229), (3217, 4878260), (3274, 4793330), (6434, 2439130), (6548, 2396665), (8185, 1917332), (12868, 1219565), (16085, 975652), (16370, 958666), (32170, 487826), (32740, 479333), (64340, 243913)]