16853472

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 48386520

約数和(自身を除く): 31533048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 421, 556, 834, 842, 1112, 1251, 1263, 1668, 1684, 2224, 2502, 2526, 3336, 3368, 3789, 4448, 5004, 5052, 6672, 6736, 7578, 10008, 10104, 13344, 13472, 15156, 20016, 20208, 30312, 40032, 40416, 58519, 60624, 117038, 121248, 175557, 234076, 351114, 468152, 526671, 702228, 936304, 1053342, 1404456, 1872608, 2106684, 2808912, 4213368, 5617824, 8426736, 16853472]

約数ペア:

[(1, 16853472), (2, 8426736), (3, 5617824), (4, 4213368), (6, 2808912), (8, 2106684), (9, 1872608), (12, 1404456), (16, 1053342), (18, 936304), (24, 702228), (32, 526671), (36, 468152), (48, 351114), (72, 234076), (96, 175557), (139, 121248), (144, 117038), (278, 60624), (288, 58519), (417, 40416), (421, 40032), (556, 30312), (834, 20208), (842, 20016), (1112, 15156), (1251, 13472), (1263, 13344), (1668, 10104), (1684, 10008), (2224, 7578), (2502, 6736), (2526, 6672), (3336, 5052), (3368, 5004), (3789, 4448)]