28009616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 56544000

約数和(自身を除く): 28534384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 379, 496, 596, 758, 1192, 1516, 2384, 3032, 4619, 6064, 9238, 11749, 18476, 23498, 36952, 46996, 56471, 73904, 93992, 112942, 187984, 225884, 451768, 903536, 1750601, 3501202, 7002404, 14004808, 28009616]

約数ペア:

[(1, 28009616), (2, 14004808), (4, 7002404), (8, 3501202), (16, 1750601), (31, 903536), (62, 451768), (124, 225884), (149, 187984), (248, 112942), (298, 93992), (379, 73904), (496, 56471), (596, 46996), (758, 36952), (1192, 23498), (1516, 18476), (2384, 11749), (3032, 9238), (4619, 6064)]