13055588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 29514240

約数和(自身を除く): 16458652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 89, 91, 124, 169, 178, 182, 217, 338, 356, 364, 403, 434, 623, 676, 806, 868, 1157, 1183, 1246, 1612, 2314, 2366, 2492, 2759, 2821, 4628, 4732, 5239, 5518, 5642, 8099, 10478, 11036, 11284, 15041, 16198, 19313, 20956, 30082, 32396, 35867, 36673, 38626, 60164, 71734, 73346, 77252, 105287, 143468, 146692, 210574, 251069, 421148, 466271, 502138, 932542, 1004276, 1865084, 3263897, 6527794, 13055588]

約数ペア:

[(1, 13055588), (2, 6527794), (4, 3263897), (7, 1865084), (13, 1004276), (14, 932542), (26, 502138), (28, 466271), (31, 421148), (52, 251069), (62, 210574), (89, 146692), (91, 143468), (124, 105287), (169, 77252), (178, 73346), (182, 71734), (217, 60164), (338, 38626), (356, 36673), (364, 35867), (403, 32396), (434, 30082), (623, 20956), (676, 19313), (806, 16198), (868, 15041), (1157, 11284), (1183, 11036), (1246, 10478), (1612, 8099), (2314, 5642), (2366, 5518), (2492, 5239), (2759, 4732), (2821, 4628)]