15142716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 41081040

約数和(自身を除く): 25938324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 227, 306, 327, 436, 454, 612, 654, 681, 908, 981, 1308, 1362, 1853, 1962, 2043, 2724, 3706, 3859, 3924, 4086, 5559, 7412, 7718, 8172, 11118, 11577, 15436, 16677, 22236, 23154, 24743, 33354, 34731, 46308, 49486, 66708, 69462, 74229, 98972, 138924, 148458, 222687, 296916, 420631, 445374, 841262, 890748, 1261893, 1682524, 2523786, 3785679, 5047572, 7571358, 15142716]

約数ペア:

[(1, 15142716), (2, 7571358), (3, 5047572), (4, 3785679), (6, 2523786), (9, 1682524), (12, 1261893), (17, 890748), (18, 841262), (34, 445374), (36, 420631), (51, 296916), (68, 222687), (102, 148458), (109, 138924), (153, 98972), (204, 74229), (218, 69462), (227, 66708), (306, 49486), (327, 46308), (436, 34731), (454, 33354), (612, 24743), (654, 23154), (681, 22236), (908, 16677), (981, 15436), (1308, 11577), (1362, 11118), (1853, 8172), (1962, 7718), (2043, 7412), (2724, 5559), (3706, 4086), (3859, 3924)]