15857028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 45654336

約数和(自身を除く): 29797308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 1741, 2277, 3036, 3482, 4554, 5223, 6964, 9108, 10446, 15669, 19151, 20892, 31338, 38302, 40043, 57453, 62676, 76604, 80086, 114906, 120129, 160172, 172359, 229812, 240258, 344718, 360387, 440473, 480516, 689436, 720774, 880946, 1321419, 1441548, 1761892, 2642838, 3964257, 5285676, 7928514, 15857028]

約数ペア:

[(1, 15857028), (2, 7928514), (3, 5285676), (4, 3964257), (6, 2642838), (9, 1761892), (11, 1441548), (12, 1321419), (18, 880946), (22, 720774), (23, 689436), (33, 480516), (36, 440473), (44, 360387), (46, 344718), (66, 240258), (69, 229812), (92, 172359), (99, 160172), (132, 120129), (138, 114906), (198, 80086), (207, 76604), (253, 62676), (276, 57453), (396, 40043), (414, 38302), (506, 31338), (759, 20892), (828, 19151), (1012, 15669), (1518, 10446), (1741, 9108), (2277, 6964), (3036, 5223), (3482, 4554)]