15709716519

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12641}}^1$

素因数の和:12788

約数の個数: 64

約数和(自身を含む): 26097942528

約数和(自身を除く): 10388226009

約数列:

[1, 3, 7, 21, 23, 31, 69, 83, 93, 161, 217, 249, 483, 581, 651, 713, 1743, 1909, 2139, 2573, 4991, 5727, 7719, 12641, 13363, 14973, 18011, 37923, 40089, 54033, 59179, 88487, 177537, 265461, 290743, 391871, 414253, 872229, 1049203, 1175613, 1242759, 2035201, 2743097, 3147609, 6105603, 7344421, 8229291, 9013033, 22033263, 24131669, 27039099, 32525293, 63091231, 72395007, 97575879, 168921683, 189273693, 227677051, 506765049, 683031153, 748081739, 2244245217, 5236572173, 15709716519]

約数ペア:

[(1, 15709716519), (3, 5236572173), (7, 2244245217), (21, 748081739), (23, 683031153), (31, 506765049), (69, 227677051), (83, 189273693), (93, 168921683), (161, 97575879), (217, 72395007), (249, 63091231), (483, 32525293), (581, 27039099), (651, 24131669), (713, 22033263), (1743, 9013033), (1909, 8229291), (2139, 7344421), (2573, 6105603), (4991, 3147609), (5727, 2743097), (7719, 2035201), (12641, 1242759), (13363, 1175613), (14973, 1049203), (18011, 872229), (37923, 414253), (40089, 391871), (54033, 290743), (59179, 265461), (88487, 177537)]