21738147648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{437141}}^1$

素因数の和:437200

約数の個数: 112

約数和(自身を含む): 67508713344

約数和(自身を除く): 45770565696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 777, 888, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 3108, 3552, 4144, 6216, 7104, 8288, 12432, 16576, 24864, 49728, 437141, 874282, 1311423, 1748564, 2622846, 3059987, 3497128, 5245692, 6119974, 6994256, 9179961, 10491384, 12239948, 13988512, 16174217, 18359922, 20982768, 24479896, 27977024, 32348434, 36719844, 41965536, 48522651, 48959792, 64696868, 73439688, 83931072, 97045302, 97919584, 113219519, 129393736, 146879376, 194090604, 195839168, 226439038, 258787472, 293758752, 339658557, 388181208, 452878076, 517574944, 587517504, 679317114, 776362416, 905756152, 1035149888, 1358634228, 1552724832, 1811512304, 2717268456, 3105449664, 3623024608, 5434536912, 7246049216, 10869073824, 21738147648]

約数ペア:

[(1, 21738147648), (2, 10869073824), (3, 7246049216), (4, 5434536912), (6, 3623024608), (7, 3105449664), (8, 2717268456), (12, 1811512304), (14, 1552724832), (16, 1358634228), (21, 1035149888), (24, 905756152), (28, 776362416), (32, 679317114), (37, 587517504), (42, 517574944), (48, 452878076), (56, 388181208), (64, 339658557), (74, 293758752), (84, 258787472), (96, 226439038), (111, 195839168), (112, 194090604), (148, 146879376), (168, 129393736), (192, 113219519), (222, 97919584), (224, 97045302), (259, 83931072), (296, 73439688), (336, 64696868), (444, 48959792), (448, 48522651), (518, 41965536), (592, 36719844), (672, 32348434), (777, 27977024), (888, 24479896), (1036, 20982768), (1184, 18359922), (1344, 16174217), (1554, 13988512), (1776, 12239948), (2072, 10491384), (2368, 9179961), (3108, 6994256), (3552, 6119974), (4144, 5245692), (6216, 3497128), (7104, 3059987), (8288, 2622846), (12432, 1748564), (16576, 1311423), (24864, 874282), (49728, 437141)]