28815624

素因数分解:

$2^3\times 3^2\times {\mathrm{400217}}^1$

素因数の和:400229

約数の個数: 24

約数和(自身を含む): 78042510

約数和(自身を除く): 49226886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400217, 800434, 1200651, 1600868, 2401302, 3201736, 3601953, 4802604, 7203906, 9605208, 14407812, 28815624]

約数ペア:

[(1, 28815624), (2, 14407812), (3, 9605208), (4, 7203906), (6, 4802604), (8, 3601953), (9, 3201736), (12, 2401302), (18, 1600868), (24, 1200651), (36, 800434), (72, 400217)]