16405772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 29332800

約数和(自身を除く): 12927028

約数列:

[1, 2, 4, 79, 158, 193, 269, 316, 386, 538, 772, 1076, 15247, 21251, 30494, 42502, 51917, 60988, 85004, 103834, 207668, 4101443, 8202886, 16405772]

約数ペア:

[(1, 16405772), (2, 8202886), (4, 4101443), (79, 207668), (158, 103834), (193, 85004), (269, 60988), (316, 51917), (386, 42502), (538, 30494), (772, 21251), (1076, 15247)]