16555404

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 40410720

約数和(自身を除く): 23855316

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 113, 116, 174, 226, 339, 348, 421, 452, 678, 842, 1263, 1356, 1684, 2526, 3277, 5052, 6554, 9831, 12209, 13108, 19662, 24418, 36627, 39324, 47573, 48836, 73254, 95146, 142719, 146508, 190292, 285438, 570876, 1379617, 2759234, 4138851, 5518468, 8277702, 16555404]

約数ペア:

[(1, 16555404), (2, 8277702), (3, 5518468), (4, 4138851), (6, 2759234), (12, 1379617), (29, 570876), (58, 285438), (87, 190292), (113, 146508), (116, 142719), (174, 95146), (226, 73254), (339, 48836), (348, 47573), (421, 39324), (452, 36627), (678, 24418), (842, 19662), (1263, 13108), (1356, 12209), (1684, 9831), (2526, 6554), (3277, 5052)]