25530408

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 69669600

約数和(自身を除く): 44139192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2551, 3336, 5004, 5102, 7653, 10008, 10204, 15306, 20408, 22959, 30612, 45918, 61224, 91836, 183672, 354589, 709178, 1063767, 1418356, 2127534, 2836712, 3191301, 4255068, 6382602, 8510136, 12765204, 25530408]

約数ペア:

[(1, 25530408), (2, 12765204), (3, 8510136), (4, 6382602), (6, 4255068), (8, 3191301), (9, 2836712), (12, 2127534), (18, 1418356), (24, 1063767), (36, 709178), (72, 354589), (139, 183672), (278, 91836), (417, 61224), (556, 45918), (834, 30612), (1112, 22959), (1251, 20408), (1668, 15306), (2502, 10204), (2551, 10008), (3336, 7653), (5004, 5102)]