15788172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 39305952

約数和(自身を除く): 23517780

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 193, 204, 386, 401, 579, 772, 802, 1158, 1203, 1604, 2316, 2406, 3281, 4812, 6562, 6817, 9843, 13124, 13634, 19686, 20451, 27268, 39372, 40902, 77393, 81804, 154786, 232179, 309572, 464358, 928716, 1315681, 2631362, 3947043, 5262724, 7894086, 15788172]

約数ペア:

[(1, 15788172), (2, 7894086), (3, 5262724), (4, 3947043), (6, 2631362), (12, 1315681), (17, 928716), (34, 464358), (51, 309572), (68, 232179), (102, 154786), (193, 81804), (204, 77393), (386, 40902), (401, 39372), (579, 27268), (772, 20451), (802, 19686), (1158, 13634), (1203, 13124), (1604, 9843), (2316, 6817), (2406, 6562), (3281, 4812)]