15285928

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 33134400

約数和(自身を除く): 17848472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3067, 4984, 6134, 12268, 21469, 24536, 42938, 85876, 171752, 272963, 545926, 1091852, 1910741, 2183704, 3821482, 7642964, 15285928]

約数ペア:

[(1, 15285928), (2, 7642964), (4, 3821482), (7, 2183704), (8, 1910741), (14, 1091852), (28, 545926), (56, 272963), (89, 171752), (178, 85876), (356, 42938), (623, 24536), (712, 21469), (1246, 12268), (2492, 6134), (3067, 4984)]