15320718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40531}}^1$

素因数の和:40549

約数の個数: 32

約数和(自身を含む): 38910720

約数和(自身を除く): 23590002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40531, 81062, 121593, 243186, 283717, 364779, 567434, 729558, 851151, 1094337, 1702302, 2188674, 2553453, 5106906, 7660359, 15320718]

約数ペア:

[(1, 15320718), (2, 7660359), (3, 5106906), (6, 2553453), (7, 2188674), (9, 1702302), (14, 1094337), (18, 851151), (21, 729558), (27, 567434), (42, 364779), (54, 283717), (63, 243186), (126, 121593), (189, 81062), (378, 40531)]