27887744

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11500

約数の個数: 32

約数和(自身を含む): 58486800

約数和(自身を除く): 30599056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11467, 22934, 45868, 91736, 183472, 217873, 366944, 435746, 733888, 871492, 1467776, 1742984, 3485968, 6971936, 13943872, 27887744]

約数ペア:

[(1, 27887744), (2, 13943872), (4, 6971936), (8, 3485968), (16, 1742984), (19, 1467776), (32, 871492), (38, 733888), (64, 435746), (76, 366944), (128, 217873), (152, 183472), (304, 91736), (608, 45868), (1216, 22934), (2432, 11467)]