15539524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 36521856

約数和(自身を除く): 20982332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3881, 4004, 7762, 15524, 27167, 42691, 50453, 54334, 85382, 100906, 108668, 170764, 201812, 298837, 353171, 554983, 597674, 706342, 1109966, 1195348, 1412684, 2219932, 3884881, 7769762, 15539524]

約数ペア:

[(1, 15539524), (2, 7769762), (4, 3884881), (7, 2219932), (11, 1412684), (13, 1195348), (14, 1109966), (22, 706342), (26, 597674), (28, 554983), (44, 353171), (52, 298837), (77, 201812), (91, 170764), (143, 108668), (154, 100906), (182, 85382), (286, 54334), (308, 50453), (364, 42691), (572, 27167), (1001, 15524), (2002, 7762), (3881, 4004)]