15722347779

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2362

約数の個数: 80

約数和(自身を含む): 25830731520

約数和(自身を除く): 10108383741

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 173, 279, 459, 519, 527, 837, 1377, 1557, 1581, 2129, 2511, 2941, 4671, 4743, 5363, 6387, 8823, 14013, 14229, 16089, 19161, 26469, 36193, 42687, 48267, 57483, 65999, 79407, 91171, 108579, 144801, 172449, 197997, 238221, 273513, 325737, 368317, 434403, 593991, 820539, 977211, 1104951, 1121983, 1781973, 2461617, 2931633, 3314853, 3365949, 5345919, 6261389, 7384851, 9944559, 10097847, 11417827, 18784167, 29833677, 30293541, 34253481, 56352501, 90880623, 102760443, 169057503, 194103059, 308281329, 507172509, 582309177, 924843987, 1746927531, 5240782593, 15722347779]

約数ペア:

[(1, 15722347779), (3, 5240782593), (9, 1746927531), (17, 924843987), (27, 582309177), (31, 507172509), (51, 308281329), (81, 194103059), (93, 169057503), (153, 102760443), (173, 90880623), (279, 56352501), (459, 34253481), (519, 30293541), (527, 29833677), (837, 18784167), (1377, 11417827), (1557, 10097847), (1581, 9944559), (2129, 7384851), (2511, 6261389), (2941, 5345919), (4671, 3365949), (4743, 3314853), (5363, 2931633), (6387, 2461617), (8823, 1781973), (14013, 1121983), (14229, 1104951), (16089, 977211), (19161, 820539), (26469, 593991), (36193, 434403), (42687, 368317), (48267, 325737), (57483, 273513), (65999, 238221), (79407, 197997), (91171, 172449), (108579, 144801)]