15556188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 22667172

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 359, 471, 628, 718, 942, 1077, 1436, 1884, 2154, 3611, 4308, 7222, 8257, 10833, 14444, 16514, 21666, 24771, 33028, 43332, 49542, 56363, 99084, 112726, 169089, 225452, 338178, 676356, 1296349, 2592698, 3889047, 5185396, 7778094, 15556188]

約数ペア:

[(1, 15556188), (2, 7778094), (3, 5185396), (4, 3889047), (6, 2592698), (12, 1296349), (23, 676356), (46, 338178), (69, 225452), (92, 169089), (138, 112726), (157, 99084), (276, 56363), (314, 49542), (359, 43332), (471, 33028), (628, 24771), (718, 21666), (942, 16514), (1077, 14444), (1436, 10833), (1884, 8257), (2154, 7222), (3611, 4308)]