23001748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 32736620

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 154, 161, 187, 191, 238, 253, 308, 322, 374, 382, 391, 476, 506, 644, 748, 764, 782, 1012, 1309, 1337, 1564, 1771, 2101, 2618, 2674, 2737, 3247, 3542, 4202, 4301, 4393, 5236, 5348, 5474, 6494, 7084, 8404, 8602, 8786, 10948, 12988, 14707, 17204, 17572, 22729, 29414, 30107, 30751, 35717, 45458, 48323, 58828, 60214, 61502, 71434, 74681, 90916, 96646, 120428, 123004, 142868, 149362, 193292, 250019, 298724, 338261, 500038, 522767, 676522, 821491, 1000076, 1045534, 1353044, 1642982, 2091068, 3285964, 5750437, 11500874, 23001748]

約数ペア:

[(1, 23001748), (2, 11500874), (4, 5750437), (7, 3285964), (11, 2091068), (14, 1642982), (17, 1353044), (22, 1045534), (23, 1000076), (28, 821491), (34, 676522), (44, 522767), (46, 500038), (68, 338261), (77, 298724), (92, 250019), (119, 193292), (154, 149362), (161, 142868), (187, 123004), (191, 120428), (238, 96646), (253, 90916), (308, 74681), (322, 71434), (374, 61502), (382, 60214), (391, 58828), (476, 48323), (506, 45458), (644, 35717), (748, 30751), (764, 30107), (782, 29414), (1012, 22729), (1309, 17572), (1337, 17204), (1564, 14707), (1771, 12988), (2101, 10948), (2618, 8786), (2674, 8602), (2737, 8404), (3247, 7084), (3542, 6494), (4202, 5474), (4301, 5348), (4393, 5236)]