17280438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 40998960

約数和(自身を除く): 23718522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1109, 1113, 2218, 2226, 2597, 3327, 5194, 6654, 7763, 7791, 15526, 15582, 23289, 46578, 54341, 58777, 108682, 117554, 163023, 176331, 326046, 352662, 411439, 822878, 1234317, 2468634, 2880073, 5760146, 8640219, 17280438]

約数ペア:

[(1, 17280438), (2, 8640219), (3, 5760146), (6, 2880073), (7, 2468634), (14, 1234317), (21, 822878), (42, 411439), (49, 352662), (53, 326046), (98, 176331), (106, 163023), (147, 117554), (159, 108682), (294, 58777), (318, 54341), (371, 46578), (742, 23289), (1109, 15582), (1113, 15526), (2218, 7791), (2226, 7763), (2597, 6654), (3327, 5194)]