1389888

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 84

約数和(自身を含む): 4226560

約数和(自身を除く): 2836672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 144, 152, 171, 192, 228, 254, 288, 304, 342, 381, 456, 508, 576, 608, 684, 762, 912, 1016, 1143, 1216, 1368, 1524, 1824, 2032, 2286, 2413, 2736, 3048, 3648, 4064, 4572, 4826, 5472, 6096, 7239, 8128, 9144, 9652, 10944, 12192, 14478, 18288, 19304, 21717, 24384, 28956, 36576, 38608, 43434, 57912, 73152, 77216, 86868, 115824, 154432, 173736, 231648, 347472, 463296, 694944, 1389888]

約数ペア:

[(1, 1389888), (2, 694944), (3, 463296), (4, 347472), (6, 231648), (8, 173736), (9, 154432), (12, 115824), (16, 86868), (18, 77216), (19, 73152), (24, 57912), (32, 43434), (36, 38608), (38, 36576), (48, 28956), (57, 24384), (64, 21717), (72, 19304), (76, 18288), (96, 14478), (114, 12192), (127, 10944), (144, 9652), (152, 9144), (171, 8128), (192, 7239), (228, 6096), (254, 5472), (288, 4826), (304, 4572), (342, 4064), (381, 3648), (456, 3048), (508, 2736), (576, 2413), (608, 2286), (684, 2032), (762, 1824), (912, 1524), (1016, 1368), (1143, 1216)]