1555153288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{364717}}^1$

素因数の和:364777

約数の個数: 32

約数和(自身を含む): 3216812760

約数和(自身を除く): 1661659472

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 364717, 729434, 1458868, 2917736, 4741321, 9482642, 14953397, 18965284, 29906794, 37930568, 59813588, 119627176, 194394161, 388788322, 777576644, 1555153288]

約数ペア:

[(1, 1555153288), (2, 777576644), (4, 388788322), (8, 194394161), (13, 119627176), (26, 59813588), (41, 37930568), (52, 29906794), (82, 18965284), (104, 14953397), (164, 9482642), (328, 4741321), (533, 2917736), (1066, 1458868), (2132, 729434), (4264, 364717)]