21037231068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{536281}}^1$

素因数の和:536762

約数の個数: 48

約数和(自身を含む): 56219514624

約数和(自身を除く): 35182283556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 467, 934, 1401, 1868, 2802, 3269, 5604, 6538, 9807, 13076, 19614, 39228, 536281, 1072562, 1608843, 2145124, 3217686, 3753967, 6435372, 7507934, 11261901, 15015868, 22523802, 45047604, 250443227, 500886454, 751329681, 1001772908, 1502659362, 1753102589, 3005318724, 3506205178, 5259307767, 7012410356, 10518615534, 21037231068]

約数ペア:

[(1, 21037231068), (2, 10518615534), (3, 7012410356), (4, 5259307767), (6, 3506205178), (7, 3005318724), (12, 1753102589), (14, 1502659362), (21, 1001772908), (28, 751329681), (42, 500886454), (84, 250443227), (467, 45047604), (934, 22523802), (1401, 15015868), (1868, 11261901), (2802, 7507934), (3269, 6435372), (5604, 3753967), (6538, 3217686), (9807, 2145124), (13076, 1608843), (19614, 1072562), (39228, 536281)]