22725872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6465

約数の個数: 40

約数和(自身を含む): 50215536

約数和(自身を除く): 27489664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6427, 12854, 25708, 51416, 83551, 102832, 109259, 167102, 218518, 334204, 437036, 668408, 874072, 1336816, 1420367, 1748144, 2840734, 5681468, 11362936, 22725872]

約数ペア:

[(1, 22725872), (2, 11362936), (4, 5681468), (8, 2840734), (13, 1748144), (16, 1420367), (17, 1336816), (26, 874072), (34, 668408), (52, 437036), (68, 334204), (104, 218518), (136, 167102), (208, 109259), (221, 102832), (272, 83551), (442, 51416), (884, 25708), (1768, 12854), (3536, 6427)]