28742922016

素因数分解:

$2^5\times {\mathrm{41959}}^1\times {\mathrm{21407}}^1$

素因数の和:63376

約数の個数: 24

約数和(自身を含む): 56591619840

約数和(自身を除く): 27848697824

約数列:

[1, 2, 4, 8, 16, 32, 21407, 41959, 42814, 83918, 85628, 167836, 171256, 335672, 342512, 671344, 685024, 1342688, 898216313, 1796432626, 3592865252, 7185730504, 14371461008, 28742922016]

約数ペア:

[(1, 28742922016), (2, 14371461008), (4, 7185730504), (8, 3592865252), (16, 1796432626), (32, 898216313), (21407, 1342688), (41959, 685024), (42814, 671344), (83918, 342512), (85628, 335672), (167836, 171256)]