21802124856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{499957}}^1$

素因数の和:500068

約数の個数: 64

約数和(自身を含む): 57595161600

約数和(自身を除く): 35793036744

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 14536, 21804, 43608, 499957, 999914, 1499871, 1999828, 2999742, 3999656, 5999484, 11499011, 11998968, 22998022, 34497033, 39496603, 45996044, 68994066, 78993206, 91992088, 118489809, 137988132, 157986412, 236979618, 275976264, 315972824, 473959236, 908421869, 947918472, 1816843738, 2725265607, 3633687476, 5450531214, 7267374952, 10901062428, 21802124856]

約数ペア:

[(1, 21802124856), (2, 10901062428), (3, 7267374952), (4, 5450531214), (6, 3633687476), (8, 2725265607), (12, 1816843738), (23, 947918472), (24, 908421869), (46, 473959236), (69, 315972824), (79, 275976264), (92, 236979618), (138, 157986412), (158, 137988132), (184, 118489809), (237, 91992088), (276, 78993206), (316, 68994066), (474, 45996044), (552, 39496603), (632, 34497033), (948, 22998022), (1817, 11998968), (1896, 11499011), (3634, 5999484), (5451, 3999656), (7268, 2999742), (10902, 1999828), (14536, 1499871), (21804, 999914), (43608, 499957)]