16809676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 16635764

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 157, 284, 314, 377, 628, 754, 923, 1508, 1846, 2041, 2059, 3692, 4082, 4118, 4553, 8164, 8236, 9106, 11147, 18212, 22294, 26767, 44588, 53534, 59189, 107068, 118378, 144911, 236756, 289822, 323263, 579644, 646526, 1293052, 4202419, 8404838, 16809676]

約数ペア:

[(1, 16809676), (2, 8404838), (4, 4202419), (13, 1293052), (26, 646526), (29, 579644), (52, 323263), (58, 289822), (71, 236756), (116, 144911), (142, 118378), (157, 107068), (284, 59189), (314, 53534), (377, 44588), (628, 26767), (754, 22294), (923, 18212), (1508, 11147), (1846, 9106), (2041, 8236), (2059, 8164), (3692, 4553), (4082, 4118)]