13864578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 34728960

約数和(自身を除く): 20864382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 379, 402, 469, 546, 758, 871, 938, 1137, 1407, 1742, 2274, 2613, 2653, 2814, 4927, 5226, 5306, 6097, 7959, 9854, 12194, 14781, 15918, 18291, 25393, 29562, 34489, 36582, 50786, 68978, 76179, 103467, 152358, 177751, 206934, 330109, 355502, 533253, 660218, 990327, 1066506, 1980654, 2310763, 4621526, 6932289, 13864578]

約数ペア:

[(1, 13864578), (2, 6932289), (3, 4621526), (6, 2310763), (7, 1980654), (13, 1066506), (14, 990327), (21, 660218), (26, 533253), (39, 355502), (42, 330109), (67, 206934), (78, 177751), (91, 152358), (134, 103467), (182, 76179), (201, 68978), (273, 50786), (379, 36582), (402, 34489), (469, 29562), (546, 25393), (758, 18291), (871, 15918), (938, 14781), (1137, 12194), (1407, 9854), (1742, 7959), (2274, 6097), (2613, 5306), (2653, 5226), (2814, 4927)]