12447968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 15112768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1301, 2392, 2602, 4784, 5204, 9568, 10408, 16913, 20816, 29923, 33826, 41632, 59846, 67652, 119692, 135304, 239384, 270608, 388999, 478768, 541216, 777998, 957536, 1555996, 3111992, 6223984, 12447968]

約数ペア:

[(1, 12447968), (2, 6223984), (4, 3111992), (8, 1555996), (13, 957536), (16, 777998), (23, 541216), (26, 478768), (32, 388999), (46, 270608), (52, 239384), (92, 135304), (104, 119692), (184, 67652), (208, 59846), (299, 41632), (368, 33826), (416, 29923), (598, 20816), (736, 16913), (1196, 10408), (1301, 9568), (2392, 5204), (2602, 4784)]