23691438

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 54840240

約数和(自身を除く): 31148802

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 557, 834, 1114, 1251, 1671, 2363, 2502, 3342, 4726, 5013, 7089, 9469, 10026, 14178, 18938, 21267, 28407, 42534, 56814, 77423, 85221, 154846, 170442, 232269, 464538, 696807, 1316191, 1393614, 2632382, 3948573, 7897146, 11845719, 23691438]

約数ペア:

[(1, 23691438), (2, 11845719), (3, 7897146), (6, 3948573), (9, 2632382), (17, 1393614), (18, 1316191), (34, 696807), (51, 464538), (102, 232269), (139, 170442), (153, 154846), (278, 85221), (306, 77423), (417, 56814), (557, 42534), (834, 28407), (1114, 21267), (1251, 18938), (1671, 14178), (2363, 10026), (2502, 9469), (3342, 7089), (4726, 5013)]