1427794816

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54949}}^1$

素因数の和:54999

約数の個数: 64

約数和(自身を含む): 3362940000

約数和(自身を除く): 1935145184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 12992, 25984, 54949, 109898, 219796, 384643, 439592, 769286, 879184, 1538572, 1593521, 1758368, 3077144, 3187042, 3516736, 6154288, 6374084, 7033472, 11154647, 12308576, 12748168, 22309294, 24617152, 25496336, 44618588, 49234304, 50992672, 89237176, 101985344, 178474352, 203970688, 356948704, 713897408, 1427794816]

約数ペア:

[(1, 1427794816), (2, 713897408), (4, 356948704), (7, 203970688), (8, 178474352), (14, 101985344), (16, 89237176), (28, 50992672), (29, 49234304), (32, 44618588), (56, 25496336), (58, 24617152), (64, 22309294), (112, 12748168), (116, 12308576), (128, 11154647), (203, 7033472), (224, 6374084), (232, 6154288), (406, 3516736), (448, 3187042), (464, 3077144), (812, 1758368), (896, 1593521), (928, 1538572), (1624, 879184), (1856, 769286), (3248, 439592), (3712, 384643), (6496, 219796), (12992, 109898), (25984, 54949)]