28421952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 82783680

約数和(自身を除く): 54361728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 156, 177, 192, 193, 208, 236, 312, 354, 386, 416, 472, 579, 624, 708, 767, 772, 832, 944, 1158, 1248, 1416, 1534, 1544, 1888, 2301, 2316, 2496, 2509, 2832, 3068, 3088, 3776, 4602, 4632, 5018, 5664, 6136, 6176, 7527, 9204, 9264, 10036, 11328, 11387, 12272, 12352, 15054, 18408, 18528, 20072, 22774, 24544, 30108, 34161, 36816, 37056, 40144, 45548, 49088, 60216, 68322, 73632, 80288, 91096, 120432, 136644, 147264, 148031, 160576, 182192, 240864, 273288, 296062, 364384, 444093, 481728, 546576, 592124, 728768, 888186, 1093152, 1184248, 1776372, 2186304, 2368496, 3552744, 4736992, 7105488, 9473984, 14210976, 28421952]

約数ペア:

[(1, 28421952), (2, 14210976), (3, 9473984), (4, 7105488), (6, 4736992), (8, 3552744), (12, 2368496), (13, 2186304), (16, 1776372), (24, 1184248), (26, 1093152), (32, 888186), (39, 728768), (48, 592124), (52, 546576), (59, 481728), (64, 444093), (78, 364384), (96, 296062), (104, 273288), (118, 240864), (156, 182192), (177, 160576), (192, 148031), (193, 147264), (208, 136644), (236, 120432), (312, 91096), (354, 80288), (386, 73632), (416, 68322), (472, 60216), (579, 49088), (624, 45548), (708, 40144), (767, 37056), (772, 36816), (832, 34161), (944, 30108), (1158, 24544), (1248, 22774), (1416, 20072), (1534, 18528), (1544, 18408), (1888, 15054), (2301, 12352), (2316, 12272), (2496, 11387), (2509, 11328), (2832, 10036), (3068, 9264), (3088, 9204), (3776, 7527), (4602, 6176), (4632, 6136), (5018, 5664)]