2151328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2445152

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 79, 92, 148, 158, 184, 296, 316, 368, 592, 632, 736, 851, 1184, 1264, 1702, 1817, 2528, 2923, 3404, 3634, 5846, 6808, 7268, 11692, 13616, 14536, 23384, 27232, 29072, 46768, 58144, 67229, 93536, 134458, 268916, 537832, 1075664, 2151328]

約数ペア:

[(1, 2151328), (2, 1075664), (4, 537832), (8, 268916), (16, 134458), (23, 93536), (32, 67229), (37, 58144), (46, 46768), (74, 29072), (79, 27232), (92, 23384), (148, 14536), (158, 13616), (184, 11692), (296, 7268), (316, 6808), (368, 5846), (592, 3634), (632, 3404), (736, 2923), (851, 2528), (1184, 1817), (1264, 1702)]