15668437904

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{2549}}^1$

素因数の和:3408

約数の個数: 80

約数和(自身を含む): 35242387200

約数和(自身を除く): 19573949296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 773, 994, 1136, 1546, 1988, 2549, 3092, 3976, 5098, 5411, 6184, 7952, 10196, 10822, 12368, 17843, 20392, 21644, 35686, 40784, 43288, 54883, 71372, 86576, 109766, 142744, 180979, 219532, 285488, 361958, 384181, 439064, 723916, 768362, 878128, 1266853, 1447832, 1536724, 1970377, 2533706, 2895664, 3073448, 3940754, 5067412, 6146896, 7881508, 10134824, 13792639, 15763016, 20269648, 27585278, 31526032, 55170556, 110341112, 139896767, 220682224, 279793534, 559587068, 979277369, 1119174136, 1958554738, 2238348272, 3917109476, 7834218952, 15668437904]

約数ペア:

[(1, 15668437904), (2, 7834218952), (4, 3917109476), (7, 2238348272), (8, 1958554738), (14, 1119174136), (16, 979277369), (28, 559587068), (56, 279793534), (71, 220682224), (112, 139896767), (142, 110341112), (284, 55170556), (497, 31526032), (568, 27585278), (773, 20269648), (994, 15763016), (1136, 13792639), (1546, 10134824), (1988, 7881508), (2549, 6146896), (3092, 5067412), (3976, 3940754), (5098, 3073448), (5411, 2895664), (6184, 2533706), (7952, 1970377), (10196, 1536724), (10822, 1447832), (12368, 1266853), (17843, 878128), (20392, 768362), (21644, 723916), (35686, 439064), (40784, 384181), (43288, 361958), (54883, 285488), (71372, 219532), (86576, 180979), (109766, 142744)]