27643644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15671}}^1$

素因数の和:15695

約数の個数: 54

約数和(自身を含む): 81290664

約数和(自身を除く): 53647020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15671, 31342, 47013, 62684, 94026, 109697, 141039, 188052, 219394, 282078, 329091, 438788, 564156, 658182, 767879, 987273, 1316364, 1535758, 1974546, 2303637, 3071516, 3949092, 4607274, 6910911, 9214548, 13821822, 27643644]

約数ペア:

[(1, 27643644), (2, 13821822), (3, 9214548), (4, 6910911), (6, 4607274), (7, 3949092), (9, 3071516), (12, 2303637), (14, 1974546), (18, 1535758), (21, 1316364), (28, 987273), (36, 767879), (42, 658182), (49, 564156), (63, 438788), (84, 329091), (98, 282078), (126, 219394), (147, 188052), (196, 141039), (252, 109697), (294, 94026), (441, 62684), (588, 47013), (882, 31342), (1764, 15671)]