13251968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 27795000

約数和(自身を除く): 14543032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 5449, 10898, 21796, 43592, 87184, 103531, 174368, 207062, 348736, 414124, 697472, 828248, 1656496, 3312992, 6625984, 13251968]

約数ペア:

[(1, 13251968), (2, 6625984), (4, 3312992), (8, 1656496), (16, 828248), (19, 697472), (32, 414124), (38, 348736), (64, 207062), (76, 174368), (128, 103531), (152, 87184), (304, 43592), (608, 21796), (1216, 10898), (2432, 5449)]