28715552

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 30272608

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 307, 316, 592, 614, 632, 1184, 1228, 1264, 2456, 2528, 2923, 4912, 5846, 9824, 11359, 11692, 22718, 23384, 24253, 45436, 46768, 48506, 90872, 93536, 97012, 181744, 194024, 363488, 388048, 776096, 897361, 1794722, 3589444, 7178888, 14357776, 28715552]

約数ペア:

[(1, 28715552), (2, 14357776), (4, 7178888), (8, 3589444), (16, 1794722), (32, 897361), (37, 776096), (74, 388048), (79, 363488), (148, 194024), (158, 181744), (296, 97012), (307, 93536), (316, 90872), (592, 48506), (614, 46768), (632, 45436), (1184, 24253), (1228, 23384), (1264, 22718), (2456, 11692), (2528, 11359), (2923, 9824), (4912, 5846)]