8387288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 19897920

約数和(自身を除く): 11510632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 281, 287, 328, 364, 533, 562, 574, 728, 1066, 1124, 1148, 1967, 2132, 2248, 2296, 3653, 3731, 3934, 4264, 7306, 7462, 7868, 11521, 14612, 14924, 15736, 23042, 25571, 29224, 29848, 46084, 51142, 80647, 92168, 102284, 149773, 161294, 204568, 299546, 322588, 599092, 645176, 1048411, 1198184, 2096822, 4193644, 8387288]

約数ペア:

[(1, 8387288), (2, 4193644), (4, 2096822), (7, 1198184), (8, 1048411), (13, 645176), (14, 599092), (26, 322588), (28, 299546), (41, 204568), (52, 161294), (56, 149773), (82, 102284), (91, 92168), (104, 80647), (164, 51142), (182, 46084), (281, 29848), (287, 29224), (328, 25571), (364, 23042), (533, 15736), (562, 14924), (574, 14612), (728, 11521), (1066, 7868), (1124, 7462), (1148, 7306), (1967, 4264), (2132, 3934), (2248, 3731), (2296, 3653)]