8426736

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 23809240

約数和(自身を除く): 15382504

約数列:

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

約数ペア:

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