25156920272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{983}}^1\times {\mathrm{13219}}^1$

素因数の和:14232

約数の個数: 60

約数和(自身を含む): 53633963040

約数和(自身を除く): 28477042768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 983, 1936, 1966, 3932, 7864, 10813, 13219, 15728, 21626, 26438, 43252, 52876, 86504, 105752, 118943, 145409, 173008, 211504, 237886, 290818, 475772, 581636, 951544, 1163272, 1599499, 1903088, 2326544, 3198998, 6397996, 12795992, 12994277, 25591984, 25988554, 51977108, 103954216, 142937047, 207908432, 285874094, 571748188, 1143496376, 1572307517, 2286992752, 3144615034, 6289230068, 12578460136, 25156920272]

約数ペア:

[(1, 25156920272), (2, 12578460136), (4, 6289230068), (8, 3144615034), (11, 2286992752), (16, 1572307517), (22, 1143496376), (44, 571748188), (88, 285874094), (121, 207908432), (176, 142937047), (242, 103954216), (484, 51977108), (968, 25988554), (983, 25591984), (1936, 12994277), (1966, 12795992), (3932, 6397996), (7864, 3198998), (10813, 2326544), (13219, 1903088), (15728, 1599499), (21626, 1163272), (26438, 951544), (43252, 581636), (52876, 475772), (86504, 290818), (105752, 237886), (118943, 211504), (145409, 173008)]