15679217848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:2025

約数の個数: 128

約数和(自身を含む): 36182016000

約数和(自身を除く): 20502798152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 103, 133, 152, 158, 206, 266, 316, 412, 532, 553, 632, 721, 824, 1064, 1106, 1442, 1501, 1811, 1957, 2212, 2884, 3002, 3622, 3914, 4424, 5768, 6004, 7244, 7828, 8137, 10507, 12008, 12677, 13699, 14488, 15656, 16274, 21014, 25354, 27398, 32548, 34409, 42028, 50708, 54796, 56959, 65096, 68818, 84056, 101416, 109592, 113918, 137636, 143069, 154603, 186533, 227836, 240863, 275272, 286138, 309206, 373066, 455672, 481726, 572276, 618412, 746132, 963452, 1001483, 1082221, 1144552, 1236824, 1305731, 1492264, 1926904, 2002966, 2164442, 2611462, 2718311, 3544127, 4005932, 4328884, 5222924, 5436622, 7088254, 8011864, 8657768, 10445848, 10873244, 14176508, 14736107, 19028177, 21746488, 24808889, 28353016, 29472214, 38056354, 49617778, 58944428, 76112708, 99235556, 103152749, 117888856, 152225416, 198471112, 206305498, 279986033, 412610996, 559972066, 825221992, 1119944132, 1959902231, 2239888264, 3919804462, 7839608924, 15679217848]

約数ペア:

[(1, 15679217848), (2, 7839608924), (4, 3919804462), (7, 2239888264), (8, 1959902231), (14, 1119944132), (19, 825221992), (28, 559972066), (38, 412610996), (56, 279986033), (76, 206305498), (79, 198471112), (103, 152225416), (133, 117888856), (152, 103152749), (158, 99235556), (206, 76112708), (266, 58944428), (316, 49617778), (412, 38056354), (532, 29472214), (553, 28353016), (632, 24808889), (721, 21746488), (824, 19028177), (1064, 14736107), (1106, 14176508), (1442, 10873244), (1501, 10445848), (1811, 8657768), (1957, 8011864), (2212, 7088254), (2884, 5436622), (3002, 5222924), (3622, 4328884), (3914, 4005932), (4424, 3544127), (5768, 2718311), (6004, 2611462), (7244, 2164442), (7828, 2002966), (8137, 1926904), (10507, 1492264), (12008, 1305731), (12677, 1236824), (13699, 1144552), (14488, 1082221), (15656, 1001483), (16274, 963452), (21014, 746132), (25354, 618412), (27398, 572276), (32548, 481726), (34409, 455672), (42028, 373066), (50708, 309206), (54796, 286138), (56959, 275272), (65096, 240863), (68818, 227836), (84056, 186533), (101416, 154603), (109592, 143069), (113918, 137636)]