16861832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 34529880

約数和(自身を除く): 17668048

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2221, 3796, 4442, 7592, 8884, 17768, 28873, 57746, 115492, 162133, 230984, 324266, 648532, 1297064, 2107729, 4215458, 8430916, 16861832]

約数ペア:

[(1, 16861832), (2, 8430916), (4, 4215458), (8, 2107729), (13, 1297064), (26, 648532), (52, 324266), (73, 230984), (104, 162133), (146, 115492), (292, 57746), (584, 28873), (949, 17768), (1898, 8884), (2221, 7592), (3796, 4442)]