25646964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 42993804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 503, 607, 1006, 1214, 1509, 1821, 2012, 2428, 3018, 3521, 3642, 4249, 6036, 7042, 7284, 8498, 10563, 12747, 14084, 16996, 21126, 25494, 42252, 50988, 305321, 610642, 915963, 1221284, 1831926, 2137247, 3663852, 4274494, 6411741, 8548988, 12823482, 25646964]

約数ペア:

[(1, 25646964), (2, 12823482), (3, 8548988), (4, 6411741), (6, 4274494), (7, 3663852), (12, 2137247), (14, 1831926), (21, 1221284), (28, 915963), (42, 610642), (84, 305321), (503, 50988), (607, 42252), (1006, 25494), (1214, 21126), (1509, 16996), (1821, 14084), (2012, 12747), (2428, 10563), (3018, 8498), (3521, 7284), (3642, 7042), (4249, 6036)]