13443654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 32481792

約数和(自身を除く): 19038138

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 74, 82, 111, 123, 211, 222, 246, 259, 287, 422, 518, 574, 633, 777, 861, 1266, 1477, 1517, 1554, 1722, 2954, 3034, 4431, 4551, 7807, 8651, 8862, 9102, 10619, 15614, 17302, 21238, 23421, 25953, 31857, 46842, 51906, 54649, 60557, 63714, 109298, 121114, 163947, 181671, 320087, 327894, 363342, 640174, 960261, 1920522, 2240609, 4481218, 6721827, 13443654]

約数ペア:

[(1, 13443654), (2, 6721827), (3, 4481218), (6, 2240609), (7, 1920522), (14, 960261), (21, 640174), (37, 363342), (41, 327894), (42, 320087), (74, 181671), (82, 163947), (111, 121114), (123, 109298), (211, 63714), (222, 60557), (246, 54649), (259, 51906), (287, 46842), (422, 31857), (518, 25953), (574, 23421), (633, 21238), (777, 17302), (861, 15614), (1266, 10619), (1477, 9102), (1517, 8862), (1554, 8651), (1722, 7807), (2954, 4551), (3034, 4431)]