31488496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 67120704

約数和(自身を除く): 35632208

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 3221, 4888, 6442, 9776, 12884, 25768, 41873, 51536, 83746, 151387, 167492, 302774, 334984, 605548, 669968, 1211096, 1968031, 2422192, 3936062, 7872124, 15744248, 31488496]

約数ペア:

[(1, 31488496), (2, 15744248), (4, 7872124), (8, 3936062), (13, 2422192), (16, 1968031), (26, 1211096), (47, 669968), (52, 605548), (94, 334984), (104, 302774), (188, 167492), (208, 151387), (376, 83746), (611, 51536), (752, 41873), (1222, 25768), (2444, 12884), (3221, 9776), (4888, 6442)]