6642978828

素因数分解:

$2^2\times 3^1\times {\mathrm{20359}}^1\times {\mathrm{27191}}^1$

素因数の和:47557

約数の個数: 24

約数和(自身を含む): 15501615360

約数和(自身を除く): 8858636532

約数列:

[1, 2, 3, 4, 6, 12, 20359, 27191, 40718, 54382, 61077, 81436, 81573, 108764, 122154, 163146, 244308, 326292, 553581569, 1107163138, 1660744707, 2214326276, 3321489414, 6642978828]

約数ペア:

[(1, 6642978828), (2, 3321489414), (3, 2214326276), (4, 1660744707), (6, 1107163138), (12, 553581569), (20359, 326292), (27191, 244308), (40718, 163146), (54382, 122154), (61077, 108764), (81436, 81573)]