18327540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 63995904

約数和(自身を除く): 45668364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3967, 4620, 7934, 11901, 15868, 19835, 23802, 27769, 39670, 43637, 47604, 55538, 59505, 79340, 83307, 87274, 111076, 119010, 130911, 138845, 166614, 174548, 218185, 238020, 261822, 277690, 305459, 333228, 416535, 436370, 523644, 555380, 610918, 654555, 833070, 872740, 916377, 1221836, 1309110, 1527295, 1666140, 1832754, 2618220, 3054590, 3665508, 4581885, 6109180, 9163770, 18327540]

約数ペア:

[(1, 18327540), (2, 9163770), (3, 6109180), (4, 4581885), (5, 3665508), (6, 3054590), (7, 2618220), (10, 1832754), (11, 1666140), (12, 1527295), (14, 1309110), (15, 1221836), (20, 916377), (21, 872740), (22, 833070), (28, 654555), (30, 610918), (33, 555380), (35, 523644), (42, 436370), (44, 416535), (55, 333228), (60, 305459), (66, 277690), (70, 261822), (77, 238020), (84, 218185), (105, 174548), (110, 166614), (132, 138845), (140, 130911), (154, 119010), (165, 111076), (210, 87274), (220, 83307), (231, 79340), (308, 59505), (330, 55538), (385, 47604), (420, 43637), (462, 39670), (660, 27769), (770, 23802), (924, 19835), (1155, 15868), (1540, 11901), (2310, 7934), (3967, 4620)]