16528020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5861}}^1$

素因数の和:5920

約数の個数: 48

約数和(自身を含む): 47271168

約数和(自身を除く): 30743148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5861, 11722, 17583, 23444, 29305, 35166, 58610, 70332, 87915, 117220, 175830, 275467, 351660, 550934, 826401, 1101868, 1377335, 1652802, 2754670, 3305604, 4132005, 5509340, 8264010, 16528020]

約数ペア:

[(1, 16528020), (2, 8264010), (3, 5509340), (4, 4132005), (5, 3305604), (6, 2754670), (10, 1652802), (12, 1377335), (15, 1101868), (20, 826401), (30, 550934), (47, 351660), (60, 275467), (94, 175830), (141, 117220), (188, 87915), (235, 70332), (282, 58610), (470, 35166), (564, 29305), (705, 23444), (940, 17583), (1410, 11722), (2820, 5861)]