13120308

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4484

約数の個数: 36

約数和(自身を含む): 33572448

約数和(自身を除く): 20452140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 4391, 8782, 13173, 17564, 26346, 39519, 52692, 79038, 158076, 364453, 728906, 1093359, 1457812, 2186718, 3280077, 4373436, 6560154, 13120308]

約数ペア:

[(1, 13120308), (2, 6560154), (3, 4373436), (4, 3280077), (6, 2186718), (9, 1457812), (12, 1093359), (18, 728906), (36, 364453), (83, 158076), (166, 79038), (249, 52692), (332, 39519), (498, 26346), (747, 17564), (996, 13173), (1494, 8782), (2988, 4391)]