13789308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 35601440

約数和(自身を除く): 21812132

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, 2389, 2886, 4778, 5772, 7167, 9556, 14334, 28668, 31057, 62114, 88393, 93171, 124228, 176786, 186342, 265179, 353572, 372684, 530358, 1060716, 1149109, 2298218, 3447327, 4596436, 6894654, 13789308]

約数ペア:

[(1, 13789308), (2, 6894654), (3, 4596436), (4, 3447327), (6, 2298218), (12, 1149109), (13, 1060716), (26, 530358), (37, 372684), (39, 353572), (52, 265179), (74, 186342), (78, 176786), (111, 124228), (148, 93171), (156, 88393), (222, 62114), (444, 31057), (481, 28668), (962, 14334), (1443, 9556), (1924, 7167), (2389, 5772), (2886, 4778)]