21260592

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 59889024

約数和(自身を除く): 38628432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 773, 1146, 1528, 1546, 1719, 2292, 2319, 3056, 3092, 3438, 4584, 4638, 6184, 6876, 6957, 9168, 9276, 12368, 13752, 13914, 18552, 27504, 27828, 37104, 55656, 111312, 147643, 295286, 442929, 590572, 885858, 1181144, 1328787, 1771716, 2362288, 2657574, 3543432, 5315148, 7086864, 10630296, 21260592]

約数ペア:

[(1, 21260592), (2, 10630296), (3, 7086864), (4, 5315148), (6, 3543432), (8, 2657574), (9, 2362288), (12, 1771716), (16, 1328787), (18, 1181144), (24, 885858), (36, 590572), (48, 442929), (72, 295286), (144, 147643), (191, 111312), (382, 55656), (573, 37104), (764, 27828), (773, 27504), (1146, 18552), (1528, 13914), (1546, 13752), (1719, 12368), (2292, 9276), (2319, 9168), (3056, 6957), (3092, 6876), (3438, 6184), (4584, 4638)]