22712816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 31569424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 151, 158, 238, 272, 302, 316, 476, 553, 604, 632, 952, 1057, 1106, 1208, 1264, 1343, 1904, 2114, 2212, 2416, 2567, 2686, 4228, 4424, 5134, 5372, 8456, 8848, 9401, 10268, 10744, 11929, 16912, 17969, 18802, 20536, 21488, 23858, 35938, 37604, 41072, 47716, 71876, 75208, 83503, 95432, 143752, 150416, 167006, 190864, 202793, 287504, 334012, 405586, 668024, 811172, 1336048, 1419551, 1622344, 2839102, 3244688, 5678204, 11356408, 22712816]

約数ペア:

[(1, 22712816), (2, 11356408), (4, 5678204), (7, 3244688), (8, 2839102), (14, 1622344), (16, 1419551), (17, 1336048), (28, 811172), (34, 668024), (56, 405586), (68, 334012), (79, 287504), (112, 202793), (119, 190864), (136, 167006), (151, 150416), (158, 143752), (238, 95432), (272, 83503), (302, 75208), (316, 71876), (476, 47716), (553, 41072), (604, 37604), (632, 35938), (952, 23858), (1057, 21488), (1106, 20536), (1208, 18802), (1264, 17969), (1343, 16912), (1904, 11929), (2114, 10744), (2212, 10268), (2416, 9401), (2567, 8848), (2686, 8456), (4228, 5372), (4424, 5134)]