18032870648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{35597}}^1\times {\mathrm{4871}}^1$

素因数の和:40487

約数の個数: 32

約数和(自身を含む): 36421025760

約数和(自身を除く): 18388155112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4871, 9742, 19484, 35597, 38968, 63323, 71194, 126646, 142388, 253292, 284776, 462761, 506584, 925522, 1851044, 3702088, 173392987, 346785974, 693571948, 1387143896, 2254108831, 4508217662, 9016435324, 18032870648]

約数ペア:

[(1, 18032870648), (2, 9016435324), (4, 4508217662), (8, 2254108831), (13, 1387143896), (26, 693571948), (52, 346785974), (104, 173392987), (4871, 3702088), (9742, 1851044), (19484, 925522), (35597, 506584), (38968, 462761), (63323, 284776), (71194, 253292), (126646, 142388)]