15706579252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{644029}}^1$

素因数の和:644120

約数の個数: 48

約数和(自身を含む): 34334527360

約数和(自身を除く): 18627948108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 644029, 1288058, 2576116, 4508203, 8372377, 9016406, 16744754, 18032812, 33489508, 43149943, 58606639, 86299886, 117213278, 172599772, 234426556, 302049601, 560949259, 604099202, 1121898518, 1208198404, 2243797036, 3926644813, 7853289626, 15706579252]

約数ペア:

[(1, 15706579252), (2, 7853289626), (4, 3926644813), (7, 2243797036), (13, 1208198404), (14, 1121898518), (26, 604099202), (28, 560949259), (52, 302049601), (67, 234426556), (91, 172599772), (134, 117213278), (182, 86299886), (268, 58606639), (364, 43149943), (469, 33489508), (871, 18032812), (938, 16744754), (1742, 9016406), (1876, 8372377), (3484, 4508203), (6097, 2576116), (12194, 1288058), (24388, 644029)]