1569808864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{53149}}^1$

素因数の和:53243

約数の個数: 48

約数和(自身を含む): 3375237600

約数和(自身を除く): 1805428736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 53149, 106298, 212596, 425192, 690937, 850384, 1381874, 1700768, 2763748, 3773579, 5527496, 7547158, 11054992, 15094316, 22109984, 30188632, 49056527, 60377264, 98113054, 120754528, 196226108, 392452216, 784904432, 1569808864]

約数ペア:

[(1, 1569808864), (2, 784904432), (4, 392452216), (8, 196226108), (13, 120754528), (16, 98113054), (26, 60377264), (32, 49056527), (52, 30188632), (71, 22109984), (104, 15094316), (142, 11054992), (208, 7547158), (284, 5527496), (416, 3773579), (568, 2763748), (923, 1700768), (1136, 1381874), (1846, 850384), (2272, 690937), (3692, 425192), (7384, 212596), (14768, 106298), (29536, 53149)]