28937232

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2068

約数の個数: 60

約数和(自身を含む): 81812224

約数和(自身を除く): 52874992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 1951, 2472, 3708, 3902, 4944, 5853, 7416, 7804, 11706, 14832, 15608, 17559, 23412, 31216, 35118, 46824, 70236, 93648, 140472, 200953, 280944, 401906, 602859, 803812, 1205718, 1607624, 1808577, 2411436, 3215248, 3617154, 4822872, 7234308, 9645744, 14468616, 28937232]

約数ペア:

[(1, 28937232), (2, 14468616), (3, 9645744), (4, 7234308), (6, 4822872), (8, 3617154), (9, 3215248), (12, 2411436), (16, 1808577), (18, 1607624), (24, 1205718), (36, 803812), (48, 602859), (72, 401906), (103, 280944), (144, 200953), (206, 140472), (309, 93648), (412, 70236), (618, 46824), (824, 35118), (927, 31216), (1236, 23412), (1648, 17559), (1854, 15608), (1951, 14832), (2472, 11706), (3708, 7804), (3902, 7416), (4944, 5853)]