2013127532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{15731}}^1$

素因数の和:15878

約数の個数: 48

約数和(自身を含む): 3996179712

約数和(自身を除く): 1983052180

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 107, 214, 299, 428, 598, 1196, 1391, 2461, 2782, 4922, 5564, 9844, 15731, 31462, 31993, 62924, 63986, 127972, 204503, 361813, 409006, 723626, 818012, 1447252, 1683217, 3366434, 4703569, 6732868, 9407138, 18814276, 21881821, 38713991, 43763642, 77427982, 87527284, 154855964, 503281883, 1006563766, 2013127532]

約数ペア:

[(1, 2013127532), (2, 1006563766), (4, 503281883), (13, 154855964), (23, 87527284), (26, 77427982), (46, 43763642), (52, 38713991), (92, 21881821), (107, 18814276), (214, 9407138), (299, 6732868), (428, 4703569), (598, 3366434), (1196, 1683217), (1391, 1447252), (2461, 818012), (2782, 723626), (4922, 409006), (5564, 361813), (9844, 204503), (15731, 127972), (31462, 63986), (31993, 62924)]