1246607728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{14923}}^1$

素因数の和:15181

約数の個数: 40

約数和(自身を含む): 2531587968

約数和(自身を除く): 1284980240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 908, 1816, 3632, 5221, 10442, 14923, 20884, 29846, 41768, 59692, 83536, 119384, 238768, 343229, 686458, 1372916, 2745832, 3387521, 5491664, 6775042, 13550084, 27100168, 54200336, 77912983, 155825966, 311651932, 623303864, 1246607728]

約数ペア:

[(1, 1246607728), (2, 623303864), (4, 311651932), (8, 155825966), (16, 77912983), (23, 54200336), (46, 27100168), (92, 13550084), (184, 6775042), (227, 5491664), (368, 3387521), (454, 2745832), (908, 1372916), (1816, 686458), (3632, 343229), (5221, 238768), (10442, 119384), (14923, 83536), (20884, 59692), (29846, 41768)]