16621720416

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1177843}}^1$

素因数の和:1177873

約数の個数: 108

約数和(自身を含む): 54985291452

約数和(自身を除く): 38363571036

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1177843, 2355686, 3533529, 4711372, 7067058, 8244901, 9422744, 10600587, 14134116, 16489802, 18845488, 21201174, 24734703, 28268232, 32979604, 37690976, 42402348, 49469406, 56536464, 57714307, 65959208, 74204109, 84804696, 98938812, 113072928, 115428614, 131918416, 148408218, 169609392, 173142921, 197877624, 230857228, 263836832, 296816436, 339218784, 346285842, 395755248, 461714456, 519428763, 593632872, 692571684, 791510496, 923428912, 1038857526, 1187265744, 1385143368, 1846857824, 2077715052, 2374531488, 2770286736, 4155430104, 5540573472, 8310860208, 16621720416]

約数ペア:

[(1, 16621720416), (2, 8310860208), (3, 5540573472), (4, 4155430104), (6, 2770286736), (7, 2374531488), (8, 2077715052), (9, 1846857824), (12, 1385143368), (14, 1187265744), (16, 1038857526), (18, 923428912), (21, 791510496), (24, 692571684), (28, 593632872), (32, 519428763), (36, 461714456), (42, 395755248), (48, 346285842), (49, 339218784), (56, 296816436), (63, 263836832), (72, 230857228), (84, 197877624), (96, 173142921), (98, 169609392), (112, 148408218), (126, 131918416), (144, 115428614), (147, 113072928), (168, 98938812), (196, 84804696), (224, 74204109), (252, 65959208), (288, 57714307), (294, 56536464), (336, 49469406), (392, 42402348), (441, 37690976), (504, 32979604), (588, 28268232), (672, 24734703), (784, 21201174), (882, 18845488), (1008, 16489802), (1176, 14134116), (1568, 10600587), (1764, 9422744), (2016, 8244901), (2352, 7067058), (3528, 4711372), (4704, 3533529), (7056, 2355686), (14112, 1177843)]