21329800324

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2377}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 45351694080

約数和(自身を除く): 24021893756

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 257, 301, 406, 514, 602, 812, 1028, 1204, 1247, 1799, 2377, 2494, 3598, 4754, 4988, 7196, 7453, 8729, 9508, 11051, 14906, 16639, 17458, 22102, 29812, 33278, 34916, 44204, 52171, 66556, 68933, 77357, 102211, 104342, 137866, 154714, 204422, 208684, 275732, 309428, 320479, 408844, 482531, 610889, 640958, 715477, 965062, 1221778, 1281916, 1430954, 1930124, 2243353, 2443556, 2861908, 2964119, 4276223, 4486706, 5928238, 8552446, 8973412, 11856476, 17104892, 17715781, 20748833, 26268227, 35431562, 41497666, 52536454, 70863124, 82995332, 105072908, 124010467, 183877589, 248020934, 367755178, 496041868, 735510356, 761778583, 1523557166, 3047114332, 5332450081, 10664900162, 21329800324]

約数ペア:

[(1, 21329800324), (2, 10664900162), (4, 5332450081), (7, 3047114332), (14, 1523557166), (28, 761778583), (29, 735510356), (43, 496041868), (58, 367755178), (86, 248020934), (116, 183877589), (172, 124010467), (203, 105072908), (257, 82995332), (301, 70863124), (406, 52536454), (514, 41497666), (602, 35431562), (812, 26268227), (1028, 20748833), (1204, 17715781), (1247, 17104892), (1799, 11856476), (2377, 8973412), (2494, 8552446), (3598, 5928238), (4754, 4486706), (4988, 4276223), (7196, 2964119), (7453, 2861908), (8729, 2443556), (9508, 2243353), (11051, 1930124), (14906, 1430954), (16639, 1281916), (17458, 1221778), (22102, 965062), (29812, 715477), (33278, 640958), (34916, 610889), (44204, 482531), (52171, 408844), (66556, 320479), (68933, 309428), (77357, 275732), (102211, 208684), (104342, 204422), (137866, 154714)]