15949962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 39911040

約数和(自身を除く): 23961078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1229, 1442, 1854, 2163, 2458, 3687, 4326, 6489, 7374, 8603, 11061, 12978, 17206, 22122, 25809, 51618, 77427, 126587, 154854, 253174, 379761, 759522, 886109, 1139283, 1772218, 2278566, 2658327, 5316654, 7974981, 15949962]

約数ペア:

[(1, 15949962), (2, 7974981), (3, 5316654), (6, 2658327), (7, 2278566), (9, 1772218), (14, 1139283), (18, 886109), (21, 759522), (42, 379761), (63, 253174), (103, 154854), (126, 126587), (206, 77427), (309, 51618), (618, 25809), (721, 22122), (927, 17206), (1229, 12978), (1442, 11061), (1854, 8603), (2163, 7374), (2458, 6489), (3687, 4326)]