15704313219

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5099}}^1$

素因数の和:5245

約数の個数: 96

約数和(自身を含む): 28514304000

約数和(自身を除く): 12809990781

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 83, 93, 133, 171, 217, 249, 279, 399, 581, 589, 651, 747, 1197, 1577, 1743, 1767, 1953, 2573, 4123, 4731, 5099, 5229, 5301, 7719, 11039, 12369, 14193, 15297, 18011, 23157, 33117, 35693, 37107, 45891, 48887, 54033, 96881, 99351, 107079, 146661, 158069, 162099, 290643, 321237, 342209, 423217, 439983, 474207, 678167, 871929, 1026627, 1106483, 1269651, 1422621, 2034501, 2962519, 3003311, 3079881, 3319449, 3808953, 6103503, 8041123, 8887557, 9009933, 9958347, 13119727, 21023177, 24123369, 26662671, 27029799, 39359181, 56287861, 63069531, 72370107, 91838089, 118077543, 168863583, 189208593, 249274813, 275514267, 506590749, 747824439, 826542801, 1744923691, 2243473317, 5234771073, 15704313219]

約数ペア:

[(1, 15704313219), (3, 5234771073), (7, 2243473317), (9, 1744923691), (19, 826542801), (21, 747824439), (31, 506590749), (57, 275514267), (63, 249274813), (83, 189208593), (93, 168863583), (133, 118077543), (171, 91838089), (217, 72370107), (249, 63069531), (279, 56287861), (399, 39359181), (581, 27029799), (589, 26662671), (651, 24123369), (747, 21023177), (1197, 13119727), (1577, 9958347), (1743, 9009933), (1767, 8887557), (1953, 8041123), (2573, 6103503), (4123, 3808953), (4731, 3319449), (5099, 3079881), (5229, 3003311), (5301, 2962519), (7719, 2034501), (11039, 1422621), (12369, 1269651), (14193, 1106483), (15297, 1026627), (18011, 871929), (23157, 678167), (33117, 474207), (35693, 439983), (37107, 423217), (45891, 342209), (48887, 321237), (54033, 290643), (96881, 162099), (99351, 158069), (107079, 146661)]