26360144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86711}}^1$

素因数の和:86738

約数の個数: 20

約数和(自身を含む): 53761440

約数和(自身を除く): 27401296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86711, 173422, 346844, 693688, 1387376, 1647509, 3295018, 6590036, 13180072, 26360144]

約数ペア:

[(1, 26360144), (2, 13180072), (4, 6590036), (8, 3295018), (16, 1647509), (19, 1387376), (38, 693688), (76, 346844), (152, 173422), (304, 86711)]