13257408

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 56

約数和(自身を含む): 36301680

約数和(自身を除く): 23044272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2381, 2784, 4762, 5568, 7143, 9524, 14286, 19048, 28572, 38096, 57144, 69049, 76192, 114288, 138098, 152384, 207147, 228576, 276196, 414294, 457152, 552392, 828588, 1104784, 1657176, 2209568, 3314352, 4419136, 6628704, 13257408]

約数ペア:

[(1, 13257408), (2, 6628704), (3, 4419136), (4, 3314352), (6, 2209568), (8, 1657176), (12, 1104784), (16, 828588), (24, 552392), (29, 457152), (32, 414294), (48, 276196), (58, 228576), (64, 207147), (87, 152384), (96, 138098), (116, 114288), (174, 76192), (192, 69049), (232, 57144), (348, 38096), (464, 28572), (696, 19048), (928, 14286), (1392, 9524), (1856, 7143), (2381, 5568), (2784, 4762)]