21533364

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1678

約数の個数: 60

約数和(自身を含む): 57701028

約数和(自身を除く): 36167664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 1621, 2214, 3242, 3321, 4428, 4863, 6484, 6642, 9726, 13284, 14589, 19452, 29178, 43767, 58356, 66461, 87534, 131301, 132922, 175068, 199383, 262602, 265844, 398766, 525204, 598149, 797532, 1196298, 1794447, 2392596, 3588894, 5383341, 7177788, 10766682, 21533364]

約数ペア:

[(1, 21533364), (2, 10766682), (3, 7177788), (4, 5383341), (6, 3588894), (9, 2392596), (12, 1794447), (18, 1196298), (27, 797532), (36, 598149), (41, 525204), (54, 398766), (81, 265844), (82, 262602), (108, 199383), (123, 175068), (162, 132922), (164, 131301), (246, 87534), (324, 66461), (369, 58356), (492, 43767), (738, 29178), (1107, 19452), (1476, 14589), (1621, 13284), (2214, 9726), (3242, 6642), (3321, 6484), (4428, 4863)]