18263504

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5667

約数の個数: 40

約数和(自身を含む): 41842560

約数和(自身を除く): 23579056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5623, 11246, 22492, 39361, 44984, 78722, 89968, 157444, 163067, 314888, 326134, 629776, 652268, 1141469, 1304536, 2282938, 2609072, 4565876, 9131752, 18263504]

約数ペア:

[(1, 18263504), (2, 9131752), (4, 4565876), (7, 2609072), (8, 2282938), (14, 1304536), (16, 1141469), (28, 652268), (29, 629776), (56, 326134), (58, 314888), (112, 163067), (116, 157444), (203, 89968), (232, 78722), (406, 44984), (464, 39361), (812, 22492), (1624, 11246), (3248, 5623)]