28163448

素因数分解:

$2^3\times 3^2\times {\mathrm{391159}}^1$

素因数の和:391171

約数の個数: 24

約数和(自身を含む): 76276200

約数和(自身を除く): 48112752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391159, 782318, 1173477, 1564636, 2346954, 3129272, 3520431, 4693908, 7040862, 9387816, 14081724, 28163448]

約数ペア:

[(1, 28163448), (2, 14081724), (3, 9387816), (4, 7040862), (6, 4693908), (8, 3520431), (9, 3129272), (12, 2346954), (18, 1564636), (24, 1173477), (36, 782318), (72, 391159)]