22187916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 59265024

約数和(自身を除く): 37077108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 211, 254, 276, 381, 414, 422, 508, 633, 762, 828, 844, 1143, 1266, 1524, 1899, 2286, 2532, 2921, 3798, 4572, 4853, 5842, 7596, 8763, 9706, 11684, 14559, 17526, 19412, 26289, 26797, 29118, 35052, 43677, 52578, 53594, 58236, 80391, 87354, 105156, 107188, 160782, 174708, 241173, 321564, 482346, 616331, 964692, 1232662, 1848993, 2465324, 3697986, 5546979, 7395972, 11093958, 22187916]

約数ペア:

[(1, 22187916), (2, 11093958), (3, 7395972), (4, 5546979), (6, 3697986), (9, 2465324), (12, 1848993), (18, 1232662), (23, 964692), (36, 616331), (46, 482346), (69, 321564), (92, 241173), (127, 174708), (138, 160782), (207, 107188), (211, 105156), (254, 87354), (276, 80391), (381, 58236), (414, 53594), (422, 52578), (508, 43677), (633, 35052), (762, 29118), (828, 26797), (844, 26289), (1143, 19412), (1266, 17526), (1524, 14559), (1899, 11684), (2286, 9706), (2532, 8763), (2921, 7596), (3798, 5842), (4572, 4853)]