17881632

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 72

約数和(自身を含む): 52628940

約数和(自身を除く): 34747308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2141, 2784, 4176, 4282, 6423, 8352, 8564, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 62089, 68512, 77076, 102768, 124178, 154152, 186267, 205536, 248356, 308304, 372534, 496712, 558801, 616608, 745068, 993424, 1117602, 1490136, 1986848, 2235204, 2980272, 4470408, 5960544, 8940816, 17881632]

約数ペア:

[(1, 17881632), (2, 8940816), (3, 5960544), (4, 4470408), (6, 2980272), (8, 2235204), (9, 1986848), (12, 1490136), (16, 1117602), (18, 993424), (24, 745068), (29, 616608), (32, 558801), (36, 496712), (48, 372534), (58, 308304), (72, 248356), (87, 205536), (96, 186267), (116, 154152), (144, 124178), (174, 102768), (232, 77076), (261, 68512), (288, 62089), (348, 51384), (464, 38538), (522, 34256), (696, 25692), (928, 19269), (1044, 17128), (1392, 12846), (2088, 8564), (2141, 8352), (2784, 6423), (4176, 4282)]