15431968

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4624

約数の個数: 24

約数和(自身を含む): 30672432

約数和(自身を除く): 15240464

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 4507, 9014, 18028, 36056, 72112, 144224, 482249, 964498, 1928996, 3857992, 7715984, 15431968]

約数ペア:

[(1, 15431968), (2, 7715984), (4, 3857992), (8, 1928996), (16, 964498), (32, 482249), (107, 144224), (214, 72112), (428, 36056), (856, 18028), (1712, 9014), (3424, 4507)]