23947408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 47809440

約数和(自身を除く): 23862032

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 251, 268, 356, 502, 536, 712, 1004, 1072, 1424, 2008, 4016, 5963, 11926, 16817, 22339, 23852, 33634, 44678, 47704, 67268, 89356, 95408, 134536, 178712, 269072, 357424, 1496713, 2993426, 5986852, 11973704, 23947408]

約数ペア:

[(1, 23947408), (2, 11973704), (4, 5986852), (8, 2993426), (16, 1496713), (67, 357424), (89, 269072), (134, 178712), (178, 134536), (251, 95408), (268, 89356), (356, 67268), (502, 47704), (536, 44678), (712, 33634), (1004, 23852), (1072, 22339), (1424, 16817), (2008, 11926), (4016, 5963)]