1531170056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{177383}}^1$

素因数の和:177485

約数の個数: 32

約数和(自身を含む): 3129053760

約数和(自身を除く): 1597883704

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 177383, 354766, 709532, 1419064, 2305979, 4611958, 9223916, 14722789, 18447832, 29445578, 58891156, 117782312, 191396257, 382792514, 765585028, 1531170056]

約数ペア:

[(1, 1531170056), (2, 765585028), (4, 382792514), (8, 191396257), (13, 117782312), (26, 58891156), (52, 29445578), (83, 18447832), (104, 14722789), (166, 9223916), (332, 4611958), (664, 2305979), (1079, 1419064), (2158, 709532), (4316, 354766), (8632, 177383)]