15212556

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 39961600

約数和(自身を除く): 24749044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 1783, 2133, 2844, 3566, 4266, 5349, 7132, 8532, 10698, 16047, 21396, 32094, 48141, 64188, 96282, 140857, 192564, 281714, 422571, 563428, 845142, 1267713, 1690284, 2535426, 3803139, 5070852, 7606278, 15212556]

約数ペア:

[(1, 15212556), (2, 7606278), (3, 5070852), (4, 3803139), (6, 2535426), (9, 1690284), (12, 1267713), (18, 845142), (27, 563428), (36, 422571), (54, 281714), (79, 192564), (108, 140857), (158, 96282), (237, 64188), (316, 48141), (474, 32094), (711, 21396), (948, 16047), (1422, 10698), (1783, 8532), (2133, 7132), (2844, 5349), (3566, 4266)]