51384736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 109809000

約数和(自身を除く): 58424264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 829, 1192, 1658, 1937, 2384, 3316, 3874, 4768, 6632, 7748, 10777, 13264, 15496, 21554, 26528, 30992, 43108, 61984, 86216, 123521, 172432, 247042, 344864, 494084, 988168, 1605773, 1976336, 3211546, 3952672, 6423092, 12846184, 25692368, 51384736]

約数ペア:

[(1, 51384736), (2, 25692368), (4, 12846184), (8, 6423092), (13, 3952672), (16, 3211546), (26, 1976336), (32, 1605773), (52, 988168), (104, 494084), (149, 344864), (208, 247042), (298, 172432), (416, 123521), (596, 86216), (829, 61984), (1192, 43108), (1658, 30992), (1937, 26528), (2384, 21554), (3316, 15496), (3874, 13264), (4768, 10777), (6632, 7748)]