28713024

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 84

約数和(自身を含む): 83474560

約数和(自身を除く): 54761536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 631, 632, 711, 948, 1262, 1264, 1422, 1893, 1896, 2524, 2528, 2844, 3786, 3792, 5048, 5056, 5679, 5688, 7572, 7584, 10096, 11358, 11376, 15144, 15168, 20192, 22716, 22752, 30288, 40384, 45432, 45504, 49849, 60576, 90864, 99698, 121152, 149547, 181728, 199396, 299094, 363456, 398792, 448641, 598188, 797584, 897282, 1196376, 1595168, 1794564, 2392752, 3190336, 3589128, 4785504, 7178256, 9571008, 14356512, 28713024]

約数ペア:

[(1, 28713024), (2, 14356512), (3, 9571008), (4, 7178256), (6, 4785504), (8, 3589128), (9, 3190336), (12, 2392752), (16, 1794564), (18, 1595168), (24, 1196376), (32, 897282), (36, 797584), (48, 598188), (64, 448641), (72, 398792), (79, 363456), (96, 299094), (144, 199396), (158, 181728), (192, 149547), (237, 121152), (288, 99698), (316, 90864), (474, 60576), (576, 49849), (631, 45504), (632, 45432), (711, 40384), (948, 30288), (1262, 22752), (1264, 22716), (1422, 20192), (1893, 15168), (1896, 15144), (2524, 11376), (2528, 11358), (2844, 10096), (3786, 7584), (3792, 7572), (5048, 5688), (5056, 5679)]