1556157692152

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{20784241}}^1$

素因数の和:20784452

約数の個数: 48

約数和(自身を含む): 3411941166720

約数和(自身を除く): 1855783474568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1337, 1528, 2674, 5348, 9359, 10696, 18718, 37436, 74872, 20784241, 41568482, 83136964, 145489687, 166273928, 290979374, 581958748, 1018427809, 1163917496, 2036855618, 3969790031, 4073711236, 7939580062, 8147422472, 15879160124, 27788530217, 31758320248, 55577060434, 111154120868, 194519711519, 222308241736, 389039423038, 778078846076, 1556157692152]

約数ペア:

[(1, 1556157692152), (2, 778078846076), (4, 389039423038), (7, 222308241736), (8, 194519711519), (14, 111154120868), (28, 55577060434), (49, 31758320248), (56, 27788530217), (98, 15879160124), (191, 8147422472), (196, 7939580062), (382, 4073711236), (392, 3969790031), (764, 2036855618), (1337, 1163917496), (1528, 1018427809), (2674, 581958748), (5348, 290979374), (9359, 166273928), (10696, 145489687), (18718, 83136964), (37436, 41568482), (74872, 20784241)]