21902448

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 56916496

約数和(自身を除く): 35014048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2521, 2896, 4344, 5042, 7563, 8688, 10084, 15126, 20168, 30252, 40336, 60504, 121008, 456301, 912602, 1368903, 1825204, 2737806, 3650408, 5475612, 7300816, 10951224, 21902448]

約数ペア:

[(1, 21902448), (2, 10951224), (3, 7300816), (4, 5475612), (6, 3650408), (8, 2737806), (12, 1825204), (16, 1368903), (24, 912602), (48, 456301), (181, 121008), (362, 60504), (543, 40336), (724, 30252), (1086, 20168), (1448, 15126), (2172, 10084), (2521, 8688), (2896, 7563), (4344, 5042)]