25208664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 69484800

約数和(自身を除く): 44276136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 1879, 2236, 3354, 3758, 4472, 5637, 6708, 7516, 11274, 13416, 15032, 22548, 24427, 45096, 48854, 73281, 80797, 97708, 146562, 161594, 195416, 242391, 293124, 323188, 484782, 586248, 646376, 969564, 1050361, 1939128, 2100722, 3151083, 4201444, 6302166, 8402888, 12604332, 25208664]

約数ペア:

[(1, 25208664), (2, 12604332), (3, 8402888), (4, 6302166), (6, 4201444), (8, 3151083), (12, 2100722), (13, 1939128), (24, 1050361), (26, 969564), (39, 646376), (43, 586248), (52, 484782), (78, 323188), (86, 293124), (104, 242391), (129, 195416), (156, 161594), (172, 146562), (258, 97708), (312, 80797), (344, 73281), (516, 48854), (559, 45096), (1032, 24427), (1118, 22548), (1677, 15032), (1879, 13416), (2236, 11274), (3354, 7516), (3758, 6708), (4472, 5637)]