15770898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 40520844

約数和(自身を除く): 24749946

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 557, 726, 858, 1089, 1114, 1287, 1573, 1671, 2178, 2574, 3146, 3342, 4719, 5013, 6127, 7241, 9438, 10026, 12254, 14157, 14482, 18381, 21723, 28314, 36762, 43446, 55143, 65169, 67397, 79651, 110286, 130338, 134794, 159302, 202191, 238953, 404382, 477906, 606573, 716859, 876161, 1213146, 1433718, 1752322, 2628483, 5256966, 7885449, 15770898]

約数ペア:

[(1, 15770898), (2, 7885449), (3, 5256966), (6, 2628483), (9, 1752322), (11, 1433718), (13, 1213146), (18, 876161), (22, 716859), (26, 606573), (33, 477906), (39, 404382), (66, 238953), (78, 202191), (99, 159302), (117, 134794), (121, 130338), (143, 110286), (198, 79651), (234, 67397), (242, 65169), (286, 55143), (363, 43446), (429, 36762), (557, 28314), (726, 21723), (858, 18381), (1089, 14482), (1114, 14157), (1287, 12254), (1573, 10026), (1671, 9438), (2178, 7241), (2574, 6127), (3146, 5013), (3342, 4719)]