13145758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 8742242

約数列:

[1, 2, 19, 29, 38, 58, 79, 151, 158, 302, 551, 1102, 1501, 2291, 2869, 3002, 4379, 4582, 5738, 8758, 11929, 23858, 43529, 83201, 87058, 166402, 226651, 345941, 453302, 691882, 6572879, 13145758]

約数ペア:

[(1, 13145758), (2, 6572879), (19, 691882), (29, 453302), (38, 345941), (58, 226651), (79, 166402), (151, 87058), (158, 83201), (302, 43529), (551, 23858), (1102, 11929), (1501, 8758), (2291, 5738), (2869, 4582), (3002, 4379)]