23688658

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 19977902

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 139, 259, 278, 329, 518, 658, 973, 1739, 1813, 1946, 2303, 3478, 3626, 4606, 5143, 6533, 6811, 10286, 12173, 13066, 13622, 24346, 36001, 45731, 72002, 85211, 91462, 170422, 241721, 252007, 320117, 483442, 504014, 640234, 1692047, 3384094, 11844329, 23688658]

約数ペア:

[(1, 23688658), (2, 11844329), (7, 3384094), (14, 1692047), (37, 640234), (47, 504014), (49, 483442), (74, 320117), (94, 252007), (98, 241721), (139, 170422), (259, 91462), (278, 85211), (329, 72002), (518, 45731), (658, 36001), (973, 24346), (1739, 13622), (1813, 13066), (1946, 12173), (2303, 10286), (3478, 6811), (3626, 6533), (4606, 5143)]