25245576

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 68606460

約数和(自身を除く): 43360884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 673, 1042, 1346, 1563, 2019, 2084, 2692, 3126, 4038, 4168, 4689, 5384, 6057, 6252, 8076, 9378, 12114, 12504, 16152, 18756, 24228, 37512, 48456, 350633, 701266, 1051899, 1402532, 2103798, 2805064, 3155697, 4207596, 6311394, 8415192, 12622788, 25245576]

約数ペア:

[(1, 25245576), (2, 12622788), (3, 8415192), (4, 6311394), (6, 4207596), (8, 3155697), (9, 2805064), (12, 2103798), (18, 1402532), (24, 1051899), (36, 701266), (72, 350633), (521, 48456), (673, 37512), (1042, 24228), (1346, 18756), (1563, 16152), (2019, 12504), (2084, 12114), (2692, 9378), (3126, 8076), (4038, 6252), (4168, 6057), (4689, 5384)]