21546475062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1\times {\mathrm{5419}}^1$

素因数の和:7781

約数の個数: 64

約数和(自身を含む): 50481446400

約数和(自身を除く): 28934971338

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 2309, 4618, 5419, 6927, 10838, 13854, 16163, 16257, 32326, 32514, 37933, 48489, 75866, 94669, 96978, 113799, 189338, 222179, 227598, 284007, 444358, 568014, 662683, 666537, 1325366, 1333074, 1555253, 1988049, 3110506, 3976098, 4665759, 9331518, 12512471, 25024942, 37537413, 75074826, 87587297, 175174594, 262761891, 513011311, 525523782, 1026022622, 1539033933, 3078067866, 3591079177, 7182158354, 10773237531, 21546475062]

約数ペア:

[(1, 21546475062), (2, 10773237531), (3, 7182158354), (6, 3591079177), (7, 3078067866), (14, 1539033933), (21, 1026022622), (41, 525523782), (42, 513011311), (82, 262761891), (123, 175174594), (246, 87587297), (287, 75074826), (574, 37537413), (861, 25024942), (1722, 12512471), (2309, 9331518), (4618, 4665759), (5419, 3976098), (6927, 3110506), (10838, 1988049), (13854, 1555253), (16163, 1333074), (16257, 1325366), (32326, 666537), (32514, 662683), (37933, 568014), (48489, 444358), (75866, 284007), (94669, 227598), (96978, 222179), (113799, 189338)]