28092708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 83166720

約数和(自身を除く): 55074012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 2719, 3444, 5166, 5438, 8157, 10332, 10876, 16314, 19033, 24471, 32628, 38066, 48942, 57099, 76132, 97884, 111479, 114198, 171297, 222958, 228396, 334437, 342594, 445916, 668874, 685188, 780353, 1003311, 1337748, 1560706, 2006622, 2341059, 3121412, 4013244, 4682118, 7023177, 9364236, 14046354, 28092708]

約数ペア:

[(1, 28092708), (2, 14046354), (3, 9364236), (4, 7023177), (6, 4682118), (7, 4013244), (9, 3121412), (12, 2341059), (14, 2006622), (18, 1560706), (21, 1337748), (28, 1003311), (36, 780353), (41, 685188), (42, 668874), (63, 445916), (82, 342594), (84, 334437), (123, 228396), (126, 222958), (164, 171297), (246, 114198), (252, 111479), (287, 97884), (369, 76132), (492, 57099), (574, 48942), (738, 38066), (861, 32628), (1148, 24471), (1476, 19033), (1722, 16314), (2583, 10876), (2719, 10332), (3444, 8157), (5166, 5438)]