21000316596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23293}}^1\times {\mathrm{10733}}^1$

素因数の和:34040

約数の個数: 48

約数和(自身を含む): 56008466304

約数和(自身を除く): 35008149708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10733, 21466, 23293, 32199, 42932, 46586, 64398, 69879, 75131, 93172, 128796, 139758, 150262, 163051, 225393, 279516, 300524, 326102, 450786, 489153, 652204, 901572, 978306, 1956612, 250003769, 500007538, 750011307, 1000015076, 1500022614, 1750026383, 3000045228, 3500052766, 5250079149, 7000105532, 10500158298, 21000316596]

約数ペア:

[(1, 21000316596), (2, 10500158298), (3, 7000105532), (4, 5250079149), (6, 3500052766), (7, 3000045228), (12, 1750026383), (14, 1500022614), (21, 1000015076), (28, 750011307), (42, 500007538), (84, 250003769), (10733, 1956612), (21466, 978306), (23293, 901572), (32199, 652204), (42932, 489153), (46586, 450786), (64398, 326102), (69879, 300524), (75131, 279516), (93172, 225393), (128796, 163051), (139758, 150262)]