25168164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 71322048

約数和(自身を除く): 46153884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1861, 1932, 2254, 3381, 3722, 4508, 5583, 6762, 7444, 11166, 13027, 13524, 22332, 26054, 39081, 42803, 52108, 78162, 85606, 91189, 128409, 156324, 171212, 182378, 256818, 273567, 299621, 364756, 513636, 547134, 599242, 898863, 1094268, 1198484, 1797726, 2097347, 3595452, 4194694, 6292041, 8389388, 12584082, 25168164]

約数ペア:

[(1, 25168164), (2, 12584082), (3, 8389388), (4, 6292041), (6, 4194694), (7, 3595452), (12, 2097347), (14, 1797726), (21, 1198484), (23, 1094268), (28, 898863), (42, 599242), (46, 547134), (49, 513636), (69, 364756), (84, 299621), (92, 273567), (98, 256818), (138, 182378), (147, 171212), (161, 156324), (196, 128409), (276, 91189), (294, 85606), (322, 78162), (483, 52108), (588, 42803), (644, 39081), (966, 26054), (1127, 22332), (1861, 13524), (1932, 13027), (2254, 11166), (3381, 7444), (3722, 6762), (4508, 5583)]