25112568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80489}}^1$

素因数の和:80511

約数の個数: 32

約数和(自身を含む): 67611600

約数和(自身を除く): 42499032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80489, 160978, 241467, 321956, 482934, 643912, 965868, 1046357, 1931736, 2092714, 3139071, 4185428, 6278142, 8370856, 12556284, 25112568]

約数ペア:

[(1, 25112568), (2, 12556284), (3, 8370856), (4, 6278142), (6, 4185428), (8, 3139071), (12, 2092714), (13, 1931736), (24, 1046357), (26, 965868), (39, 643912), (52, 482934), (78, 321956), (104, 241467), (156, 160978), (312, 80489)]