15661569042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2819}}^1\times {\mathrm{6299}}^1$

素因数の和:9140

約数の個数: 72

約数和(自身を含む): 39493818000

約数和(自身を除く): 23832248958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2819, 5638, 6299, 8457, 12598, 16914, 18897, 19733, 25371, 37794, 39466, 44093, 50742, 56691, 59199, 88186, 113382, 118398, 132279, 138131, 177597, 264558, 276262, 308651, 355194, 396837, 414393, 617302, 793674, 828786, 925953, 1243179, 1851906, 2486358, 2777859, 5555718, 17756881, 35513762, 53270643, 106541286, 124298167, 159811929, 248596334, 319623858, 372894501, 745789002, 870087169, 1118683503, 1740174338, 2237367006, 2610261507, 5220523014, 7830784521, 15661569042]

約数ペア:

[(1, 15661569042), (2, 7830784521), (3, 5220523014), (6, 2610261507), (7, 2237367006), (9, 1740174338), (14, 1118683503), (18, 870087169), (21, 745789002), (42, 372894501), (49, 319623858), (63, 248596334), (98, 159811929), (126, 124298167), (147, 106541286), (294, 53270643), (441, 35513762), (882, 17756881), (2819, 5555718), (5638, 2777859), (6299, 2486358), (8457, 1851906), (12598, 1243179), (16914, 925953), (18897, 828786), (19733, 793674), (25371, 617302), (37794, 414393), (39466, 396837), (44093, 355194), (50742, 308651), (56691, 276262), (59199, 264558), (88186, 177597), (113382, 138131), (118398, 132279)]