27721936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 40

約数和(自身を含む): 60496128

約数和(自身を除く): 32774192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5081, 5456, 10162, 20324, 40648, 55891, 81296, 111782, 157511, 223564, 315022, 447128, 630044, 894256, 1260088, 1732621, 2520176, 3465242, 6930484, 13860968, 27721936]

約数ペア:

[(1, 27721936), (2, 13860968), (4, 6930484), (8, 3465242), (11, 2520176), (16, 1732621), (22, 1260088), (31, 894256), (44, 630044), (62, 447128), (88, 315022), (124, 223564), (176, 157511), (248, 111782), (341, 81296), (496, 55891), (682, 40648), (1364, 20324), (2728, 10162), (5081, 5456)]