12156900760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4536157}}^1$

素因数の和:4536235

約数の個数: 32

約数和(自身を含む): 27761286960

約数和(自身を除く): 15604386200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4536157, 9072314, 18144628, 22680785, 36289256, 45361570, 90723140, 181446280, 303922519, 607845038, 1215690076, 1519612595, 2431380152, 3039225190, 6078450380, 12156900760]

約数ペア:

[(1, 12156900760), (2, 6078450380), (4, 3039225190), (5, 2431380152), (8, 1519612595), (10, 1215690076), (20, 607845038), (40, 303922519), (67, 181446280), (134, 90723140), (268, 45361570), (335, 36289256), (536, 22680785), (670, 18144628), (1340, 9072314), (2680, 4536157)]