1538718384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2463

約数の個数: 120

約数和(自身を含む): 4641244608

約数和(自身を除く): 3102526224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 307, 336, 392, 588, 614, 784, 921, 1176, 1228, 1842, 2131, 2149, 2352, 2456, 3684, 4262, 4298, 4912, 6393, 6447, 7368, 8524, 8596, 12786, 12894, 14736, 14917, 15043, 17048, 17192, 25572, 25788, 29834, 30086, 34096, 34384, 44751, 45129, 51144, 51576, 59668, 60172, 89502, 90258, 102288, 103152, 104419, 119336, 120344, 179004, 180516, 208838, 238672, 240688, 313257, 358008, 361032, 417676, 626514, 654217, 716016, 722064, 835352, 1253028, 1308434, 1670704, 1962651, 2506056, 2616868, 3925302, 4579519, 5012112, 5233736, 7850604, 9159038, 10467472, 13738557, 15701208, 18318076, 27477114, 31402416, 32056633, 36636152, 54954228, 64113266, 73272304, 96169899, 109908456, 128226532, 192339798, 219816912, 256453064, 384679596, 512906128, 769359192, 1538718384]

約数ペア:

[(1, 1538718384), (2, 769359192), (3, 512906128), (4, 384679596), (6, 256453064), (7, 219816912), (8, 192339798), (12, 128226532), (14, 109908456), (16, 96169899), (21, 73272304), (24, 64113266), (28, 54954228), (42, 36636152), (48, 32056633), (49, 31402416), (56, 27477114), (84, 18318076), (98, 15701208), (112, 13738557), (147, 10467472), (168, 9159038), (196, 7850604), (294, 5233736), (307, 5012112), (336, 4579519), (392, 3925302), (588, 2616868), (614, 2506056), (784, 1962651), (921, 1670704), (1176, 1308434), (1228, 1253028), (1842, 835352), (2131, 722064), (2149, 716016), (2352, 654217), (2456, 626514), (3684, 417676), (4262, 361032), (4298, 358008), (4912, 313257), (6393, 240688), (6447, 238672), (7368, 208838), (8524, 180516), (8596, 179004), (12786, 120344), (12894, 119336), (14736, 104419), (14917, 103152), (15043, 102288), (17048, 90258), (17192, 89502), (25572, 60172), (25788, 59668), (29834, 51576), (30086, 51144), (34096, 45129), (34384, 44751)]