21007368

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10061}}^1$

素因数の和:10102

約数の個数: 48

約数和(自身を含む): 58862700

約数和(自身を除く): 37855332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10061, 20122, 30183, 40244, 60366, 80488, 90549, 120732, 181098, 241464, 291769, 362196, 583538, 724392, 875307, 1167076, 1750614, 2334152, 2625921, 3501228, 5251842, 7002456, 10503684, 21007368]

約数ペア:

[(1, 21007368), (2, 10503684), (3, 7002456), (4, 5251842), (6, 3501228), (8, 2625921), (9, 2334152), (12, 1750614), (18, 1167076), (24, 875307), (29, 724392), (36, 583538), (58, 362196), (72, 291769), (87, 241464), (116, 181098), (174, 120732), (232, 90549), (261, 80488), (348, 60366), (522, 40244), (696, 30183), (1044, 20122), (2088, 10061)]