23147278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 22886642

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 73, 77, 142, 146, 154, 203, 319, 406, 497, 511, 638, 781, 803, 994, 1022, 1562, 1606, 2059, 2117, 2233, 4118, 4234, 4466, 5183, 5467, 5621, 10366, 10934, 11242, 14413, 14819, 22649, 23287, 28826, 29638, 36281, 45298, 46574, 57013, 72562, 114026, 150307, 158543, 163009, 300614, 317086, 326018, 399091, 798182, 1052149, 1653377, 2104298, 3306754, 11573639, 23147278]

約数ペア:

[(1, 23147278), (2, 11573639), (7, 3306754), (11, 2104298), (14, 1653377), (22, 1052149), (29, 798182), (58, 399091), (71, 326018), (73, 317086), (77, 300614), (142, 163009), (146, 158543), (154, 150307), (203, 114026), (319, 72562), (406, 57013), (497, 46574), (511, 45298), (638, 36281), (781, 29638), (803, 28826), (994, 23287), (1022, 22649), (1562, 14819), (1606, 14413), (2059, 11242), (2117, 10934), (2233, 10366), (4118, 5621), (4234, 5467), (4466, 5183)]