25865154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 64701312

約数和(自身を除く): 38836158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 1993, 2163, 3986, 4326, 5979, 6489, 11958, 12978, 13951, 17937, 27902, 35874, 41853, 83706, 125559, 205279, 251118, 410558, 615837, 1231674, 1436953, 1847511, 2873906, 3695022, 4310859, 8621718, 12932577, 25865154]

約数ペア:

[(1, 25865154), (2, 12932577), (3, 8621718), (6, 4310859), (7, 3695022), (9, 2873906), (14, 1847511), (18, 1436953), (21, 1231674), (42, 615837), (63, 410558), (103, 251118), (126, 205279), (206, 125559), (309, 83706), (618, 41853), (721, 35874), (927, 27902), (1442, 17937), (1854, 13951), (1993, 12978), (2163, 11958), (3986, 6489), (4326, 5979)]