16920852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 43088640

約数和(自身を除く): 26167788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1373, 2054, 2746, 3081, 4108, 4119, 5492, 6162, 8238, 12324, 16476, 17849, 35698, 53547, 71396, 107094, 108467, 214188, 216934, 325401, 433868, 650802, 1301604, 1410071, 2820142, 4230213, 5640284, 8460426, 16920852]

約数ペア:

[(1, 16920852), (2, 8460426), (3, 5640284), (4, 4230213), (6, 2820142), (12, 1410071), (13, 1301604), (26, 650802), (39, 433868), (52, 325401), (78, 216934), (79, 214188), (156, 108467), (158, 107094), (237, 71396), (316, 53547), (474, 35698), (948, 17849), (1027, 16476), (1373, 12324), (2054, 8238), (2746, 6162), (3081, 5492), (4108, 4119)]