13216279212

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{881}}^1\times {\mathrm{3823}}^1$

素因数の和:4823

約数の個数: 72

約数和(自身を含む): 33761407680

約数和(自身を除く): 20545128468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 881, 981, 1308, 1762, 1962, 2643, 3524, 3823, 3924, 5286, 7646, 7929, 10572, 11469, 15292, 15858, 22938, 31716, 34407, 45876, 68814, 96029, 137628, 192058, 288087, 384116, 416707, 576174, 833414, 864261, 1152348, 1250121, 1666828, 1728522, 2500242, 3368063, 3457044, 3750363, 5000484, 6736126, 7500726, 10104189, 13472252, 15001452, 20208378, 30312567, 40416756, 60625134, 121250268, 367118867, 734237734, 1101356601, 1468475468, 2202713202, 3304069803, 4405426404, 6608139606, 13216279212]

約数ペア:

[(1, 13216279212), (2, 6608139606), (3, 4405426404), (4, 3304069803), (6, 2202713202), (9, 1468475468), (12, 1101356601), (18, 734237734), (36, 367118867), (109, 121250268), (218, 60625134), (327, 40416756), (436, 30312567), (654, 20208378), (881, 15001452), (981, 13472252), (1308, 10104189), (1762, 7500726), (1962, 6736126), (2643, 5000484), (3524, 3750363), (3823, 3457044), (3924, 3368063), (5286, 2500242), (7646, 1728522), (7929, 1666828), (10572, 1250121), (11469, 1152348), (15292, 864261), (15858, 833414), (22938, 576174), (31716, 416707), (34407, 384116), (45876, 288087), (68814, 192058), (96029, 137628)]