26540216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 51916800

約数和(自身を除く): 25376584

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 1039, 2078, 3193, 4156, 6386, 8312, 12772, 25544, 32209, 64418, 107017, 128836, 214034, 257672, 428068, 856136, 3317527, 6635054, 13270108, 26540216]

約数ペア:

[(1, 26540216), (2, 13270108), (4, 6635054), (8, 3317527), (31, 856136), (62, 428068), (103, 257672), (124, 214034), (206, 128836), (248, 107017), (412, 64418), (824, 32209), (1039, 25544), (2078, 12772), (3193, 8312), (4156, 6386)]