8888646688

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{13931}}^1$

素因数の和:14225

約数の個数: 48

約数和(自身を含む): 17750928384

約数和(自身を除く): 8862281696

約数列:

[1, 2, 4, 8, 16, 32, 127, 157, 254, 314, 508, 628, 1016, 1256, 2032, 2512, 4064, 5024, 13931, 19939, 27862, 39878, 55724, 79756, 111448, 159512, 222896, 319024, 445792, 638048, 1769237, 2187167, 3538474, 4374334, 7076948, 8748668, 14153896, 17497336, 28307792, 34994672, 56615584, 69989344, 277770209, 555540418, 1111080836, 2222161672, 4444323344, 8888646688]

約数ペア:

[(1, 8888646688), (2, 4444323344), (4, 2222161672), (8, 1111080836), (16, 555540418), (32, 277770209), (127, 69989344), (157, 56615584), (254, 34994672), (314, 28307792), (508, 17497336), (628, 14153896), (1016, 8748668), (1256, 7076948), (2032, 4374334), (2512, 3538474), (4064, 2187167), (5024, 1769237), (13931, 638048), (19939, 445792), (27862, 319024), (39878, 222896), (55724, 159512), (79756, 111448)]