25356264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 66147840

約数和(自身を除く): 40791576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 173, 186, 197, 248, 346, 372, 394, 519, 591, 692, 744, 788, 1038, 1182, 1384, 1576, 2076, 2364, 4152, 4728, 5363, 6107, 10726, 12214, 16089, 18321, 21452, 24428, 32178, 34081, 36642, 42904, 48856, 64356, 68162, 73284, 102243, 128712, 136324, 146568, 204486, 272648, 408972, 817944, 1056511, 2113022, 3169533, 4226044, 6339066, 8452088, 12678132, 25356264]

約数ペア:

[(1, 25356264), (2, 12678132), (3, 8452088), (4, 6339066), (6, 4226044), (8, 3169533), (12, 2113022), (24, 1056511), (31, 817944), (62, 408972), (93, 272648), (124, 204486), (173, 146568), (186, 136324), (197, 128712), (248, 102243), (346, 73284), (372, 68162), (394, 64356), (519, 48856), (591, 42904), (692, 36642), (744, 34081), (788, 32178), (1038, 24428), (1182, 21452), (1384, 18321), (1576, 16089), (2076, 12214), (2364, 10726), (4152, 6107), (4728, 5363)]