25284924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 73513440

約数和(自身を除く): 48228516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 373, 538, 746, 807, 1076, 1119, 1492, 1614, 1883, 2238, 2421, 2611, 3228, 3357, 3766, 4476, 4842, 5222, 5649, 6714, 7532, 7833, 9684, 10444, 11298, 13428, 15666, 16947, 22596, 23499, 31332, 33894, 46998, 67788, 93996, 100337, 200674, 301011, 401348, 602022, 702359, 903033, 1204044, 1404718, 1806066, 2107077, 2809436, 3612132, 4214154, 6321231, 8428308, 12642462, 25284924]

約数ペア:

[(1, 25284924), (2, 12642462), (3, 8428308), (4, 6321231), (6, 4214154), (7, 3612132), (9, 2809436), (12, 2107077), (14, 1806066), (18, 1404718), (21, 1204044), (28, 903033), (36, 702359), (42, 602022), (63, 401348), (84, 301011), (126, 200674), (252, 100337), (269, 93996), (373, 67788), (538, 46998), (746, 33894), (807, 31332), (1076, 23499), (1119, 22596), (1492, 16947), (1614, 15666), (1883, 13428), (2238, 11298), (2421, 10444), (2611, 9684), (3228, 7833), (3357, 7532), (3766, 6714), (4476, 5649), (4842, 5222)]