15683968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 32895000

約数和(自身を除く): 17211032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6449, 12898, 25796, 51592, 103184, 122531, 206368, 245062, 412736, 490124, 825472, 980248, 1960496, 3920992, 7841984, 15683968]

約数ペア:

[(1, 15683968), (2, 7841984), (4, 3920992), (8, 1960496), (16, 980248), (19, 825472), (32, 490124), (38, 412736), (64, 245062), (76, 206368), (128, 122531), (152, 103184), (304, 51592), (608, 25796), (1216, 12898), (2432, 6449)]