20151408

素因数分解:

$2^4\times 3^1\times {\mathrm{419821}}^1$

素因数の和:419832

約数の個数: 20

約数和(自身を含む): 52057928

約数和(自身を除く): 31906520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419821, 839642, 1259463, 1679284, 2518926, 3358568, 5037852, 6717136, 10075704, 20151408]

約数ペア:

[(1, 20151408), (2, 10075704), (3, 6717136), (4, 5037852), (6, 3358568), (8, 2518926), (12, 1679284), (16, 1259463), (24, 839642), (48, 419821)]