25725288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 67461120

約数和(自身を除く): 41735832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 487, 568, 744, 852, 974, 1461, 1704, 1948, 2201, 2922, 3896, 4402, 5844, 6603, 8804, 11688, 13206, 15097, 17608, 26412, 30194, 34577, 45291, 52824, 60388, 69154, 90582, 103731, 120776, 138308, 181164, 207462, 276616, 362328, 414924, 829848, 1071887, 2143774, 3215661, 4287548, 6431322, 8575096, 12862644, 25725288]

約数ペア:

[(1, 25725288), (2, 12862644), (3, 8575096), (4, 6431322), (6, 4287548), (8, 3215661), (12, 2143774), (24, 1071887), (31, 829848), (62, 414924), (71, 362328), (93, 276616), (124, 207462), (142, 181164), (186, 138308), (213, 120776), (248, 103731), (284, 90582), (372, 69154), (426, 60388), (487, 52824), (568, 45291), (744, 34577), (852, 30194), (974, 26412), (1461, 17608), (1704, 15097), (1948, 13206), (2201, 11688), (2922, 8804), (3896, 6603), (4402, 5844)]