2015062218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40429}}^1$

素因数の和:40524

約数の個数: 64

約数和(自身を含む): 4890412800

約数和(自身を除く): 2875350582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 5538, 8307, 16614, 24921, 40429, 49842, 80858, 121287, 242574, 363861, 525577, 727722, 1051154, 1091583, 1576731, 2183166, 2870459, 3153462, 4730193, 5740918, 8611377, 9460386, 14190579, 17222754, 25834131, 28381158, 37315967, 51668262, 74631934, 77502393, 111947901, 155004786, 223895802, 335843703, 671687406, 1007531109, 2015062218]

約数ペア:

[(1, 2015062218), (2, 1007531109), (3, 671687406), (6, 335843703), (9, 223895802), (13, 155004786), (18, 111947901), (26, 77502393), (27, 74631934), (39, 51668262), (54, 37315967), (71, 28381158), (78, 25834131), (117, 17222754), (142, 14190579), (213, 9460386), (234, 8611377), (351, 5740918), (426, 4730193), (639, 3153462), (702, 2870459), (923, 2183166), (1278, 1576731), (1846, 1091583), (1917, 1051154), (2769, 727722), (3834, 525577), (5538, 363861), (8307, 242574), (16614, 121287), (24921, 80858), (40429, 49842)]