16723652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 32566380

約数和(自身を除く): 15842728

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 317, 436, 484, 634, 1199, 1268, 2398, 3487, 4796, 6974, 13189, 13948, 26378, 34553, 38357, 52756, 69106, 76714, 138212, 153428, 380083, 760166, 1520332, 4180913, 8361826, 16723652]

約数ペア:

[(1, 16723652), (2, 8361826), (4, 4180913), (11, 1520332), (22, 760166), (44, 380083), (109, 153428), (121, 138212), (218, 76714), (242, 69106), (317, 52756), (436, 38357), (484, 34553), (634, 26378), (1199, 13948), (1268, 13189), (2398, 6974), (3487, 4796)]