28641888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9068

約数の個数: 72

約数和(自身を含む): 88864776

約数和(自身を除く): 60222888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9041, 18082, 27123, 36164, 54246, 72328, 81369, 99451, 108492, 144656, 162738, 198902, 216984, 289312, 298353, 325476, 397804, 433968, 596706, 650952, 795608, 867936, 895059, 1193412, 1301904, 1591216, 1790118, 2386824, 2603808, 3182432, 3580236, 4773648, 7160472, 9547296, 14320944, 28641888]

約数ペア:

[(1, 28641888), (2, 14320944), (3, 9547296), (4, 7160472), (6, 4773648), (8, 3580236), (9, 3182432), (11, 2603808), (12, 2386824), (16, 1790118), (18, 1591216), (22, 1301904), (24, 1193412), (32, 895059), (33, 867936), (36, 795608), (44, 650952), (48, 596706), (66, 433968), (72, 397804), (88, 325476), (96, 298353), (99, 289312), (132, 216984), (144, 198902), (176, 162738), (198, 144656), (264, 108492), (288, 99451), (352, 81369), (396, 72328), (528, 54246), (792, 36164), (1056, 27123), (1584, 18082), (3168, 9041)]