13556478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 15860994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1151, 1963, 2302, 3453, 3926, 5889, 6906, 11778, 14963, 29926, 44889, 89778, 173801, 347602, 521403, 1042806, 2259413, 4518826, 6778239, 13556478]

約数ペア:

[(1, 13556478), (2, 6778239), (3, 4518826), (6, 2259413), (13, 1042806), (26, 521403), (39, 347602), (78, 173801), (151, 89778), (302, 44889), (453, 29926), (906, 14963), (1151, 11778), (1963, 6906), (2302, 5889), (3453, 3926)]