21261024

素因数分解:

$2^5\times 3^2\times {\mathrm{73823}}^1$

素因数の和:73839

約数の個数: 36

約数和(自身を含む): 60461856

約数和(自身を除く): 39200832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73823, 147646, 221469, 295292, 442938, 590584, 664407, 885876, 1181168, 1328814, 1771752, 2362336, 2657628, 3543504, 5315256, 7087008, 10630512, 21261024]

約数ペア:

[(1, 21261024), (2, 10630512), (3, 7087008), (4, 5315256), (6, 3543504), (8, 2657628), (9, 2362336), (12, 1771752), (16, 1328814), (18, 1181168), (24, 885876), (32, 664407), (36, 590584), (48, 442938), (72, 295292), (96, 221469), (144, 147646), (288, 73823)]