2053286816

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{22859}}^1$

素因数の和:23277

約数の個数: 48

約数和(自身を含む): 4631618880

約数和(自身を除く): 2578332064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2807, 3208, 5614, 6416, 11228, 12832, 22456, 22859, 44912, 45718, 89824, 91436, 160013, 182872, 320026, 365744, 640052, 731488, 1280104, 2560208, 5120416, 9166459, 18332918, 36665836, 64165213, 73331672, 128330426, 146663344, 256660852, 293326688, 513321704, 1026643408, 2053286816]

約数ペア:

[(1, 2053286816), (2, 1026643408), (4, 513321704), (7, 293326688), (8, 256660852), (14, 146663344), (16, 128330426), (28, 73331672), (32, 64165213), (56, 36665836), (112, 18332918), (224, 9166459), (401, 5120416), (802, 2560208), (1604, 1280104), (2807, 731488), (3208, 640052), (5614, 365744), (6416, 320026), (11228, 182872), (12832, 160013), (22456, 91436), (22859, 89824), (44912, 45718)]