21723684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 54620160

約数和(自身を除く): 32896476

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2539, 2852, 4278, 5078, 7617, 8556, 10156, 15234, 30468, 58397, 78709, 116794, 157418, 175191, 233588, 236127, 314836, 350382, 472254, 700764, 944508, 1810307, 3620614, 5430921, 7241228, 10861842, 21723684]

約数ペア:

[(1, 21723684), (2, 10861842), (3, 7241228), (4, 5430921), (6, 3620614), (12, 1810307), (23, 944508), (31, 700764), (46, 472254), (62, 350382), (69, 314836), (92, 236127), (93, 233588), (124, 175191), (138, 157418), (186, 116794), (276, 78709), (372, 58397), (713, 30468), (1426, 15234), (2139, 10156), (2539, 8556), (2852, 7617), (4278, 5078)]