15721844436

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2293}}^1\times {\mathrm{2609}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 40318747560

約数和(自身を除く): 24596903124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2293, 2609, 2628, 4586, 5218, 6879, 7827, 9172, 10436, 13758, 15654, 20637, 23481, 27516, 31308, 41274, 46962, 82548, 93924, 167389, 190457, 334778, 380914, 502167, 571371, 669556, 761828, 1004334, 1142742, 1506501, 1714113, 2008668, 2285484, 3013002, 3428226, 5982437, 6026004, 6856452, 11964874, 17947311, 23929748, 35894622, 53841933, 71789244, 107683866, 215367732, 436717901, 873435802, 1310153703, 1746871604, 2620307406, 3930461109, 5240614812, 7860922218, 15721844436]

約数ペア:

[(1, 15721844436), (2, 7860922218), (3, 5240614812), (4, 3930461109), (6, 2620307406), (9, 1746871604), (12, 1310153703), (18, 873435802), (36, 436717901), (73, 215367732), (146, 107683866), (219, 71789244), (292, 53841933), (438, 35894622), (657, 23929748), (876, 17947311), (1314, 11964874), (2293, 6856452), (2609, 6026004), (2628, 5982437), (4586, 3428226), (5218, 3013002), (6879, 2285484), (7827, 2008668), (9172, 1714113), (10436, 1506501), (13758, 1142742), (15654, 1004334), (20637, 761828), (23481, 669556), (27516, 571371), (31308, 502167), (41274, 380914), (46962, 334778), (82548, 190457), (93924, 167389)]