13720938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 36246528

約数和(自身を除く): 22525590

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 1747, 2618, 3494, 3927, 5241, 7854, 10482, 12229, 19217, 24458, 29699, 36687, 38434, 57651, 59398, 73374, 89097, 115302, 134519, 178194, 207893, 269038, 326689, 403557, 415786, 623679, 653378, 807114, 980067, 1247358, 1960134, 2286823, 4573646, 6860469, 13720938]

約数ペア:

[(1, 13720938), (2, 6860469), (3, 4573646), (6, 2286823), (7, 1960134), (11, 1247358), (14, 980067), (17, 807114), (21, 653378), (22, 623679), (33, 415786), (34, 403557), (42, 326689), (51, 269038), (66, 207893), (77, 178194), (102, 134519), (119, 115302), (154, 89097), (187, 73374), (231, 59398), (238, 57651), (357, 38434), (374, 36687), (462, 29699), (561, 24458), (714, 19217), (1122, 12229), (1309, 10482), (1747, 7854), (2618, 5241), (3494, 3927)]