15558732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 46519200

約数和(自身を除く): 30960468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2129, 2436, 3654, 4258, 6387, 7308, 8516, 12774, 14903, 19161, 25548, 29806, 38322, 44709, 59612, 61741, 76644, 89418, 123482, 134127, 178836, 185223, 246964, 268254, 370446, 432187, 536508, 555669, 740892, 864374, 1111338, 1296561, 1728748, 2222676, 2593122, 3889683, 5186244, 7779366, 15558732]

約数ペア:

[(1, 15558732), (2, 7779366), (3, 5186244), (4, 3889683), (6, 2593122), (7, 2222676), (9, 1728748), (12, 1296561), (14, 1111338), (18, 864374), (21, 740892), (28, 555669), (29, 536508), (36, 432187), (42, 370446), (58, 268254), (63, 246964), (84, 185223), (87, 178836), (116, 134127), (126, 123482), (174, 89418), (203, 76644), (252, 61741), (261, 59612), (348, 44709), (406, 38322), (522, 29806), (609, 25548), (812, 19161), (1044, 14903), (1218, 12774), (1827, 8516), (2129, 7308), (2436, 6387), (3654, 4258)]