26128544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 56010528

約数和(自身を除く): 29881984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 587, 856, 1174, 1391, 1712, 2348, 2782, 3424, 4696, 5564, 7631, 9392, 11128, 15262, 18784, 22256, 30524, 44512, 61048, 62809, 122096, 125618, 244192, 251236, 502472, 816517, 1004944, 1633034, 2009888, 3266068, 6532136, 13064272, 26128544]

約数ペア:

[(1, 26128544), (2, 13064272), (4, 6532136), (8, 3266068), (13, 2009888), (16, 1633034), (26, 1004944), (32, 816517), (52, 502472), (104, 251236), (107, 244192), (208, 125618), (214, 122096), (416, 62809), (428, 61048), (587, 44512), (856, 30524), (1174, 22256), (1391, 18784), (1712, 15262), (2348, 11128), (2782, 9392), (3424, 7631), (4696, 5564)]