16780948

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 30116520

約数和(自身を除く): 13335572

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 569, 1138, 2276, 7373, 14746, 29492, 41537, 57469, 83074, 114938, 166148, 229876, 4195237, 8390474, 16780948]

約数ペア:

[(1, 16780948), (2, 8390474), (4, 4195237), (73, 229876), (101, 166148), (146, 114938), (202, 83074), (292, 57469), (404, 41537), (569, 29492), (1138, 14746), (2276, 7373)]