12228948

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 31920000

約数和(自身を除く): 19691052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 569, 597, 796, 1138, 1194, 1707, 1791, 2276, 2388, 3414, 3582, 5121, 5373, 6828, 7164, 10242, 10746, 15363, 20484, 21492, 30726, 61452, 113231, 226462, 339693, 452924, 679386, 1019079, 1358772, 2038158, 3057237, 4076316, 6114474, 12228948]

約数ペア:

[(1, 12228948), (2, 6114474), (3, 4076316), (4, 3057237), (6, 2038158), (9, 1358772), (12, 1019079), (18, 679386), (27, 452924), (36, 339693), (54, 226462), (108, 113231), (199, 61452), (398, 30726), (569, 21492), (597, 20484), (796, 15363), (1138, 10746), (1194, 10242), (1707, 7164), (1791, 6828), (2276, 5373), (2388, 5121), (3414, 3582)]