25692368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 54033000

約数和(自身を除く): 28340632

約数列:

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

約数ペア:

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