16421664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3518

約数の個数: 72

約数和(自身を含む): 50159088

約数和(自身を除く): 33737424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 3491, 4704, 6982, 10473, 13964, 20946, 24437, 27928, 41892, 48874, 55856, 73311, 83784, 97748, 111712, 146622, 167568, 171059, 195496, 293244, 335136, 342118, 390992, 513177, 586488, 684236, 781984, 1026354, 1172976, 1368472, 2052708, 2345952, 2736944, 4105416, 5473888, 8210832, 16421664]

約数ペア:

[(1, 16421664), (2, 8210832), (3, 5473888), (4, 4105416), (6, 2736944), (7, 2345952), (8, 2052708), (12, 1368472), (14, 1172976), (16, 1026354), (21, 781984), (24, 684236), (28, 586488), (32, 513177), (42, 390992), (48, 342118), (49, 335136), (56, 293244), (84, 195496), (96, 171059), (98, 167568), (112, 146622), (147, 111712), (168, 97748), (196, 83784), (224, 73311), (294, 55856), (336, 48874), (392, 41892), (588, 27928), (672, 24437), (784, 20946), (1176, 13964), (1568, 10473), (2352, 6982), (3491, 4704)]