16813758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 36471456

約数和(自身を除く): 19657698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1373, 2041, 2746, 4082, 4119, 6123, 8238, 12246, 17849, 35698, 53547, 107094, 215561, 431122, 646683, 1293366, 2802293, 5604586, 8406879, 16813758]

約数ペア:

[(1, 16813758), (2, 8406879), (3, 5604586), (6, 2802293), (13, 1293366), (26, 646683), (39, 431122), (78, 215561), (157, 107094), (314, 53547), (471, 35698), (942, 17849), (1373, 12246), (2041, 8238), (2746, 6123), (4082, 4119)]