8157786784

素因数分解:

$2^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{104953}}^1$

素因数の和:105317

約数の個数: 48

約数和(自身を含む): 18408091968

約数和(自身を除く): 10250305184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 347, 694, 1388, 2429, 2776, 4858, 5552, 9716, 11104, 19432, 38864, 77728, 104953, 209906, 419812, 734671, 839624, 1469342, 1679248, 2938684, 3358496, 5877368, 11754736, 23509472, 36418691, 72837382, 145674764, 254930837, 291349528, 509861674, 582699056, 1019723348, 1165398112, 2039446696, 4078893392, 8157786784]

約数ペア:

[(1, 8157786784), (2, 4078893392), (4, 2039446696), (7, 1165398112), (8, 1019723348), (14, 582699056), (16, 509861674), (28, 291349528), (32, 254930837), (56, 145674764), (112, 72837382), (224, 36418691), (347, 23509472), (694, 11754736), (1388, 5877368), (2429, 3358496), (2776, 2938684), (4858, 1679248), (5552, 1469342), (9716, 839624), (11104, 734671), (19432, 419812), (38864, 209906), (77728, 104953)]