12819612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 33098912

約数和(自身を除く): 20279300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2221, 2886, 4442, 5772, 6663, 8884, 13326, 26652, 28873, 57746, 82177, 86619, 115492, 164354, 173238, 246531, 328708, 346476, 493062, 986124, 1068301, 2136602, 3204903, 4273204, 6409806, 12819612]

約数ペア:

[(1, 12819612), (2, 6409806), (3, 4273204), (4, 3204903), (6, 2136602), (12, 1068301), (13, 986124), (26, 493062), (37, 346476), (39, 328708), (52, 246531), (74, 173238), (78, 164354), (111, 115492), (148, 86619), (156, 82177), (222, 57746), (444, 28873), (481, 26652), (962, 13326), (1443, 8884), (1924, 6663), (2221, 5772), (2886, 4442)]