16506984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 44835840

約数和(自身を除く): 28328856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 277, 312, 382, 554, 573, 764, 831, 1108, 1146, 1528, 1662, 2216, 2292, 2483, 3324, 3601, 4584, 4966, 6648, 7202, 7449, 9932, 10803, 14404, 14898, 19864, 21606, 28808, 29796, 43212, 52907, 59592, 86424, 105814, 158721, 211628, 317442, 423256, 634884, 687791, 1269768, 1375582, 2063373, 2751164, 4126746, 5502328, 8253492, 16506984]

約数ペア:

[(1, 16506984), (2, 8253492), (3, 5502328), (4, 4126746), (6, 2751164), (8, 2063373), (12, 1375582), (13, 1269768), (24, 687791), (26, 634884), (39, 423256), (52, 317442), (78, 211628), (104, 158721), (156, 105814), (191, 86424), (277, 59592), (312, 52907), (382, 43212), (554, 29796), (573, 28808), (764, 21606), (831, 19864), (1108, 14898), (1146, 14404), (1528, 10803), (1662, 9932), (2216, 7449), (2292, 7202), (2483, 6648), (3324, 4966), (3601, 4584)]