16682588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 16433572

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 131, 158, 262, 316, 403, 524, 806, 1027, 1612, 1703, 2054, 2449, 3406, 4061, 4108, 4898, 6812, 8122, 9796, 10349, 16244, 20698, 31837, 41396, 52793, 63674, 105586, 127348, 134537, 211172, 269074, 320819, 538148, 641638, 1283276, 4170647, 8341294, 16682588]

約数ペア:

[(1, 16682588), (2, 8341294), (4, 4170647), (13, 1283276), (26, 641638), (31, 538148), (52, 320819), (62, 269074), (79, 211172), (124, 134537), (131, 127348), (158, 105586), (262, 63674), (316, 52793), (403, 41396), (524, 31837), (806, 20698), (1027, 16244), (1612, 10349), (1703, 9796), (2054, 8122), (2449, 6812), (3406, 4898), (4061, 4108)]