22048816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 48434400

約数和(自身を除く): 26385584

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 41, 58, 61, 76, 82, 116, 122, 152, 164, 232, 244, 304, 328, 464, 488, 551, 656, 779, 976, 1102, 1159, 1189, 1558, 1769, 2204, 2318, 2378, 2501, 3116, 3538, 4408, 4636, 4756, 5002, 6232, 7076, 8816, 9272, 9512, 10004, 12464, 14152, 18544, 19024, 20008, 22591, 28304, 33611, 40016, 45182, 47519, 67222, 72529, 90364, 95038, 134444, 145058, 180728, 190076, 268888, 290116, 361456, 380152, 537776, 580232, 760304, 1160464, 1378051, 2756102, 5512204, 11024408, 22048816]

約数ペア:

[(1, 22048816), (2, 11024408), (4, 5512204), (8, 2756102), (16, 1378051), (19, 1160464), (29, 760304), (38, 580232), (41, 537776), (58, 380152), (61, 361456), (76, 290116), (82, 268888), (116, 190076), (122, 180728), (152, 145058), (164, 134444), (232, 95038), (244, 90364), (304, 72529), (328, 67222), (464, 47519), (488, 45182), (551, 40016), (656, 33611), (779, 28304), (976, 22591), (1102, 20008), (1159, 19024), (1189, 18544), (1558, 14152), (1769, 12464), (2204, 10004), (2318, 9512), (2378, 9272), (2501, 8816), (3116, 7076), (3538, 6232), (4408, 5002), (4636, 4756)]