27138928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 54282240

約数和(自身を除く): 27143312

約数列:

[1, 2, 4, 8, 16, 47, 94, 151, 188, 239, 302, 376, 478, 604, 752, 956, 1208, 1912, 2416, 3824, 7097, 11233, 14194, 22466, 28388, 36089, 44932, 56776, 72178, 89864, 113552, 144356, 179728, 288712, 577424, 1696183, 3392366, 6784732, 13569464, 27138928]

約数ペア:

[(1, 27138928), (2, 13569464), (4, 6784732), (8, 3392366), (16, 1696183), (47, 577424), (94, 288712), (151, 179728), (188, 144356), (239, 113552), (302, 89864), (376, 72178), (478, 56776), (604, 44932), (752, 36089), (956, 28388), (1208, 22466), (1912, 14194), (2416, 11233), (3824, 7097)]