16259828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 31358880

約数和(自身を除く): 15099052

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 359, 676, 718, 871, 1436, 1742, 3484, 4667, 9334, 11323, 18668, 22646, 24053, 45292, 48106, 60671, 96212, 121342, 242684, 312689, 625378, 1250756, 4064957, 8129914, 16259828]

約数ペア:

[(1, 16259828), (2, 8129914), (4, 4064957), (13, 1250756), (26, 625378), (52, 312689), (67, 242684), (134, 121342), (169, 96212), (268, 60671), (338, 48106), (359, 45292), (676, 24053), (718, 22646), (871, 18668), (1436, 11323), (1742, 9334), (3484, 4667)]