21364752

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1$

素因数の和:6351

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 34613808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6269, 12538, 18807, 25076, 37614, 50152, 75228, 100304, 150456, 300912, 445099, 890198, 1335297, 1780396, 2670594, 3560792, 5341188, 7121584, 10682376, 21364752]

約数ペア:

[(1, 21364752), (2, 10682376), (3, 7121584), (4, 5341188), (6, 3560792), (8, 2670594), (12, 1780396), (16, 1335297), (24, 890198), (48, 445099), (71, 300912), (142, 150456), (213, 100304), (284, 75228), (426, 50152), (568, 37614), (852, 25076), (1136, 18807), (1704, 12538), (3408, 6269)]