18171010256

素因数分解:

$2^4\times 7^2\times {\mathrm{269}}^1\times {\mathrm{86161}}^1$

素因数の和:86452

約数の個数: 60

約数和(自身を含む): 41107028580

約数和(自身を除く): 22936018324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 269, 392, 538, 784, 1076, 1883, 2152, 3766, 4304, 7532, 13181, 15064, 26362, 30128, 52724, 86161, 105448, 172322, 210896, 344644, 603127, 689288, 1206254, 1378576, 2412508, 4221889, 4825016, 8443778, 9650032, 16887556, 23177309, 33775112, 46354618, 67550224, 92709236, 162241163, 185418472, 324482326, 370836944, 648964652, 1135688141, 1297929304, 2271376282, 2595858608, 4542752564, 9085505128, 18171010256]

約数ペア:

[(1, 18171010256), (2, 9085505128), (4, 4542752564), (7, 2595858608), (8, 2271376282), (14, 1297929304), (16, 1135688141), (28, 648964652), (49, 370836944), (56, 324482326), (98, 185418472), (112, 162241163), (196, 92709236), (269, 67550224), (392, 46354618), (538, 33775112), (784, 23177309), (1076, 16887556), (1883, 9650032), (2152, 8443778), (3766, 4825016), (4304, 4221889), (7532, 2412508), (13181, 1378576), (15064, 1206254), (26362, 689288), (30128, 603127), (52724, 344644), (86161, 210896), (105448, 172322)]