47857568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 104146560

約数和(自身を除く): 56288992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1721, 1738, 2528, 3442, 3476, 6884, 6952, 13768, 13904, 18931, 27536, 27808, 37862, 55072, 75724, 135959, 151448, 271918, 302896, 543836, 605792, 1087672, 1495549, 2175344, 2991098, 4350688, 5982196, 11964392, 23928784, 47857568]

約数ペア:

[(1, 47857568), (2, 23928784), (4, 11964392), (8, 5982196), (11, 4350688), (16, 2991098), (22, 2175344), (32, 1495549), (44, 1087672), (79, 605792), (88, 543836), (158, 302896), (176, 271918), (316, 151448), (352, 135959), (632, 75724), (869, 55072), (1264, 37862), (1721, 27808), (1738, 27536), (2528, 18931), (3442, 13904), (3476, 13768), (6884, 6952)]