2608832128

素因数分解:

$2^7\times 7^2\times {\mathrm{415949}}^1$

素因数の和:415977

約数の個数: 48

約数和(自身を含む): 6045833250

約数和(自身を除く): 3437001122

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 415949, 831898, 1663796, 2911643, 3327592, 5823286, 6655184, 11646572, 13310368, 20381501, 23293144, 26620736, 40763002, 46586288, 53241472, 81526004, 93172576, 163052008, 186345152, 326104016, 372690304, 652208032, 1304416064, 2608832128]

約数ペア:

[(1, 2608832128), (2, 1304416064), (4, 652208032), (7, 372690304), (8, 326104016), (14, 186345152), (16, 163052008), (28, 93172576), (32, 81526004), (49, 53241472), (56, 46586288), (64, 40763002), (98, 26620736), (112, 23293144), (128, 20381501), (196, 13310368), (224, 11646572), (392, 6655184), (448, 5823286), (784, 3327592), (896, 2911643), (1568, 1663796), (3136, 831898), (6272, 415949)]