23157392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 46517856

約数和(自身を除く): 23360464

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 347, 388, 688, 694, 776, 1388, 1552, 2776, 4171, 5552, 8342, 14921, 16684, 29842, 33368, 33659, 59684, 66736, 67318, 119368, 134636, 238736, 269272, 538544, 1447337, 2894674, 5789348, 11578696, 23157392]

約数ペア:

[(1, 23157392), (2, 11578696), (4, 5789348), (8, 2894674), (16, 1447337), (43, 538544), (86, 269272), (97, 238736), (172, 134636), (194, 119368), (344, 67318), (347, 66736), (388, 59684), (688, 33659), (694, 33368), (776, 29842), (1388, 16684), (1552, 14921), (2776, 8342), (4171, 5552)]