2820211968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{524593}}^1$

素因数の和:524619

約数の個数: 72

約数和(自身を含む): 8578161088

約数和(自身を除く): 5757949120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 524593, 1049186, 1573779, 2098372, 3147558, 3672151, 4196744, 6295116, 7344302, 8393488, 11016453, 12590232, 14688604, 16786976, 22032906, 25180464, 29377208, 33573952, 44065812, 50360928, 58754416, 67147904, 88131624, 100721856, 117508832, 134295808, 176263248, 201443712, 235017664, 352526496, 402887424, 470035328, 705052992, 940070656, 1410105984, 2820211968]

約数ペア:

[(1, 2820211968), (2, 1410105984), (3, 940070656), (4, 705052992), (6, 470035328), (7, 402887424), (8, 352526496), (12, 235017664), (14, 201443712), (16, 176263248), (21, 134295808), (24, 117508832), (28, 100721856), (32, 88131624), (42, 67147904), (48, 58754416), (56, 50360928), (64, 44065812), (84, 33573952), (96, 29377208), (112, 25180464), (128, 22032906), (168, 16786976), (192, 14688604), (224, 12590232), (256, 11016453), (336, 8393488), (384, 7344302), (448, 6295116), (672, 4196744), (768, 3672151), (896, 3147558), (1344, 2098372), (1792, 1573779), (2688, 1049186), (5376, 524593)]