13604981944

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 26464838400

約数和(自身を除く): 12859856456

約数列:

[1, 2, 4, 8, 67, 71, 131, 134, 142, 262, 268, 284, 524, 536, 568, 1048, 2729, 4757, 5458, 8777, 9301, 9514, 10916, 17554, 18602, 19028, 21832, 35108, 37204, 38056, 70216, 74408, 182843, 193759, 357499, 365686, 387518, 623167, 714998, 731372, 775036, 1246334, 1429996, 1462744, 1550072, 2492668, 2859992, 4985336, 12981853, 23952433, 25382429, 25963706, 47904866, 50764858, 51927412, 95809732, 101529716, 103854824, 191619464, 203059432, 1700622743, 3401245486, 6802490972, 13604981944]

約数ペア:

[(1, 13604981944), (2, 6802490972), (4, 3401245486), (8, 1700622743), (67, 203059432), (71, 191619464), (131, 103854824), (134, 101529716), (142, 95809732), (262, 51927412), (268, 50764858), (284, 47904866), (524, 25963706), (536, 25382429), (568, 23952433), (1048, 12981853), (2729, 4985336), (4757, 2859992), (5458, 2492668), (8777, 1550072), (9301, 1462744), (9514, 1429996), (10916, 1246334), (17554, 775036), (18602, 731372), (19028, 714998), (21832, 623167), (35108, 387518), (37204, 365686), (38056, 357499), (70216, 193759), (74408, 182843)]