13226022

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 16426458

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 131, 142, 158, 213, 237, 262, 393, 426, 474, 639, 711, 786, 1179, 1278, 1422, 2358, 5609, 9301, 10349, 11218, 16827, 18602, 20698, 27903, 31047, 33654, 50481, 55806, 62094, 83709, 93141, 100962, 167418, 186282, 734779, 1469558, 2204337, 4408674, 6613011, 13226022]

約数ペア:

[(1, 13226022), (2, 6613011), (3, 4408674), (6, 2204337), (9, 1469558), (18, 734779), (71, 186282), (79, 167418), (131, 100962), (142, 93141), (158, 83709), (213, 62094), (237, 55806), (262, 50481), (393, 33654), (426, 31047), (474, 27903), (639, 20698), (711, 18602), (786, 16827), (1179, 11218), (1278, 10349), (1422, 9301), (2358, 5609)]