27475864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 57198960

約数和(自身を除く): 29723096

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 71, 104, 122, 142, 244, 284, 488, 568, 793, 923, 1586, 1846, 3172, 3692, 3721, 4331, 6344, 7384, 7442, 8662, 14884, 17324, 29768, 34648, 48373, 56303, 96746, 112606, 193492, 225212, 264191, 386984, 450424, 528382, 1056764, 2113528, 3434483, 6868966, 13737932, 27475864]

約数ペア:

[(1, 27475864), (2, 13737932), (4, 6868966), (8, 3434483), (13, 2113528), (26, 1056764), (52, 528382), (61, 450424), (71, 386984), (104, 264191), (122, 225212), (142, 193492), (244, 112606), (284, 96746), (488, 56303), (568, 48373), (793, 34648), (923, 29768), (1586, 17324), (1846, 14884), (3172, 8662), (3692, 7442), (3721, 7384), (4331, 6344)]