28240632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 88264800

約数和(自身を除く): 60024168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 274, 409, 411, 504, 548, 818, 822, 959, 1096, 1227, 1233, 1636, 1644, 1918, 2454, 2466, 2863, 2877, 3272, 3288, 3681, 3836, 4908, 4932, 5726, 5754, 7362, 7672, 8589, 8631, 9816, 9864, 11452, 11508, 14724, 17178, 17262, 22904, 23016, 25767, 29448, 34356, 34524, 51534, 56033, 68712, 69048, 103068, 112066, 168099, 206136, 224132, 336198, 392231, 448264, 504297, 672396, 784462, 1008594, 1176693, 1344792, 1568924, 2017188, 2353386, 3137848, 3530079, 4034376, 4706772, 7060158, 9413544, 14120316, 28240632]

約数ペア:

[(1, 28240632), (2, 14120316), (3, 9413544), (4, 7060158), (6, 4706772), (7, 4034376), (8, 3530079), (9, 3137848), (12, 2353386), (14, 2017188), (18, 1568924), (21, 1344792), (24, 1176693), (28, 1008594), (36, 784462), (42, 672396), (56, 504297), (63, 448264), (72, 392231), (84, 336198), (126, 224132), (137, 206136), (168, 168099), (252, 112066), (274, 103068), (409, 69048), (411, 68712), (504, 56033), (548, 51534), (818, 34524), (822, 34356), (959, 29448), (1096, 25767), (1227, 23016), (1233, 22904), (1636, 17262), (1644, 17178), (1918, 14724), (2454, 11508), (2466, 11452), (2863, 9864), (2877, 9816), (3272, 8631), (3288, 8589), (3681, 7672), (3836, 7362), (4908, 5754), (4932, 5726)]