13237458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 17607342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 149, 201, 221, 298, 402, 442, 447, 663, 871, 894, 1139, 1326, 1742, 1937, 2278, 2533, 2613, 3417, 3874, 5066, 5226, 5811, 6834, 7599, 9983, 11622, 14807, 15198, 19966, 29614, 29949, 32929, 44421, 59898, 65858, 88842, 98787, 129779, 169711, 197574, 259558, 339422, 389337, 509133, 778674, 1018266, 2206243, 4412486, 6618729, 13237458]

約数ペア:

[(1, 13237458), (2, 6618729), (3, 4412486), (6, 2206243), (13, 1018266), (17, 778674), (26, 509133), (34, 389337), (39, 339422), (51, 259558), (67, 197574), (78, 169711), (102, 129779), (134, 98787), (149, 88842), (201, 65858), (221, 59898), (298, 44421), (402, 32929), (442, 29949), (447, 29614), (663, 19966), (871, 15198), (894, 14807), (1139, 11622), (1326, 9983), (1742, 7599), (1937, 6834), (2278, 5811), (2533, 5226), (2613, 5066), (3417, 3874)]