21299156634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{52919}}^1$

素因数の和:53012

約数の個数: 72

約数和(自身を含む): 50929572960

約数和(自身を除く): 29630416326

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1369, 1554, 1813, 2738, 3626, 4107, 5439, 8214, 9583, 10878, 19166, 28749, 52919, 57498, 67081, 105838, 134162, 158757, 201243, 317514, 370433, 402486, 740866, 1111299, 1958003, 2222598, 2593031, 3916006, 5186062, 5874009, 7779093, 11748018, 13706021, 15558186, 27412042, 41118063, 72446111, 82236126, 95942147, 144892222, 191884294, 217338333, 287826441, 434676666, 507122777, 575652882, 1014245554, 1521368331, 3042736662, 3549859439, 7099718878, 10649578317, 21299156634]

約数ペア:

[(1, 21299156634), (2, 10649578317), (3, 7099718878), (6, 3549859439), (7, 3042736662), (14, 1521368331), (21, 1014245554), (37, 575652882), (42, 507122777), (49, 434676666), (74, 287826441), (98, 217338333), (111, 191884294), (147, 144892222), (222, 95942147), (259, 82236126), (294, 72446111), (518, 41118063), (777, 27412042), (1369, 15558186), (1554, 13706021), (1813, 11748018), (2738, 7779093), (3626, 5874009), (4107, 5186062), (5439, 3916006), (8214, 2593031), (9583, 2222598), (10878, 1958003), (19166, 1111299), (28749, 740866), (52919, 402486), (57498, 370433), (67081, 317514), (105838, 201243), (134162, 158757)]