1839804928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 3977620416

約数和(自身を除く): 2137815488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 263, 416, 512, 526, 832, 1051, 1052, 1664, 2102, 2104, 3328, 3419, 4204, 4208, 6656, 6838, 8408, 8416, 13663, 13676, 16816, 16832, 27326, 27352, 33632, 33664, 54652, 54704, 67264, 67328, 109304, 109408, 134528, 134656, 218608, 218816, 269056, 276413, 437216, 437632, 538112, 552826, 874432, 875264, 1105652, 1748864, 1750528, 2211304, 3497728, 3593369, 4422608, 6995456, 7186738, 8845216, 14373476, 17690432, 28746952, 35380864, 57493904, 70761728, 114987808, 141523456, 229975616, 459951232, 919902464, 1839804928]

約数ペア:

[(1, 1839804928), (2, 919902464), (4, 459951232), (8, 229975616), (13, 141523456), (16, 114987808), (26, 70761728), (32, 57493904), (52, 35380864), (64, 28746952), (104, 17690432), (128, 14373476), (208, 8845216), (256, 7186738), (263, 6995456), (416, 4422608), (512, 3593369), (526, 3497728), (832, 2211304), (1051, 1750528), (1052, 1748864), (1664, 1105652), (2102, 875264), (2104, 874432), (3328, 552826), (3419, 538112), (4204, 437632), (4208, 437216), (6656, 276413), (6838, 269056), (8408, 218816), (8416, 218608), (13663, 134656), (13676, 134528), (16816, 109408), (16832, 109304), (27326, 67328), (27352, 67264), (33632, 54704), (33664, 54652)]