21119076

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 61891200

約数和(自身を除く): 40772124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 613, 638, 783, 957, 1044, 1188, 1226, 1276, 1566, 1839, 1914, 2452, 2871, 3132, 3678, 3828, 5517, 5742, 6743, 7356, 8613, 11034, 11484, 13486, 16551, 17226, 17777, 20229, 22068, 26972, 33102, 34452, 35554, 40458, 53331, 60687, 66204, 71108, 80916, 106662, 121374, 159993, 182061, 195547, 213324, 242748, 319986, 364122, 391094, 479979, 586641, 639972, 728244, 782188, 959958, 1173282, 1759923, 1919916, 2346564, 3519846, 5279769, 7039692, 10559538, 21119076]

約数ペア:

[(1, 21119076), (2, 10559538), (3, 7039692), (4, 5279769), (6, 3519846), (9, 2346564), (11, 1919916), (12, 1759923), (18, 1173282), (22, 959958), (27, 782188), (29, 728244), (33, 639972), (36, 586641), (44, 479979), (54, 391094), (58, 364122), (66, 319986), (87, 242748), (99, 213324), (108, 195547), (116, 182061), (132, 159993), (174, 121374), (198, 106662), (261, 80916), (297, 71108), (319, 66204), (348, 60687), (396, 53331), (522, 40458), (594, 35554), (613, 34452), (638, 33102), (783, 26972), (957, 22068), (1044, 20229), (1188, 17777), (1226, 17226), (1276, 16551), (1566, 13486), (1839, 11484), (1914, 11034), (2452, 8613), (2871, 7356), (3132, 6743), (3678, 5742), (3828, 5517)]