31048416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15424

約数の個数: 72

約数和(自身を含む): 100913904

約数和(自身を除く): 69865488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15401, 30802, 46203, 61604, 92406, 107807, 123208, 138609, 184812, 215614, 246416, 277218, 323421, 369624, 431228, 492832, 554436, 646842, 739248, 862456, 970263, 1108872, 1293684, 1478496, 1724912, 1940526, 2217744, 2587368, 3449824, 3881052, 4435488, 5174736, 7762104, 10349472, 15524208, 31048416]

約数ペア:

[(1, 31048416), (2, 15524208), (3, 10349472), (4, 7762104), (6, 5174736), (7, 4435488), (8, 3881052), (9, 3449824), (12, 2587368), (14, 2217744), (16, 1940526), (18, 1724912), (21, 1478496), (24, 1293684), (28, 1108872), (32, 970263), (36, 862456), (42, 739248), (48, 646842), (56, 554436), (63, 492832), (72, 431228), (84, 369624), (96, 323421), (112, 277218), (126, 246416), (144, 215614), (168, 184812), (224, 138609), (252, 123208), (288, 107807), (336, 92406), (504, 61604), (672, 46203), (1008, 30802), (2016, 15401)]