15147902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15817858

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 167, 209, 217, 266, 334, 341, 418, 434, 589, 682, 1169, 1178, 1463, 1837, 2338, 2387, 2926, 3173, 3674, 4123, 4774, 5177, 6346, 6479, 8246, 10354, 12859, 12958, 22211, 25718, 34903, 36239, 44422, 45353, 56947, 69806, 72478, 90706, 98363, 113894, 196726, 244321, 398629, 488642, 688541, 797258, 1081993, 1377082, 2163986, 7573951, 15147902]

約数ペア:

[(1, 15147902), (2, 7573951), (7, 2163986), (11, 1377082), (14, 1081993), (19, 797258), (22, 688541), (31, 488642), (38, 398629), (62, 244321), (77, 196726), (133, 113894), (154, 98363), (167, 90706), (209, 72478), (217, 69806), (266, 56947), (334, 45353), (341, 44422), (418, 36239), (434, 34903), (589, 25718), (682, 22211), (1169, 12958), (1178, 12859), (1463, 10354), (1837, 8246), (2338, 6479), (2387, 6346), (2926, 5177), (3173, 4774), (3674, 4123)]