16853144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 23063656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 251, 308, 436, 502, 616, 763, 872, 1004, 1199, 1526, 1757, 2008, 2398, 2761, 3052, 3514, 4796, 5522, 6104, 7028, 8393, 9592, 11044, 14056, 16786, 19327, 22088, 27359, 33572, 38654, 54718, 67144, 77308, 109436, 154616, 191513, 218872, 300949, 383026, 601898, 766052, 1203796, 1532104, 2106643, 2407592, 4213286, 8426572, 16853144]

約数ペア:

[(1, 16853144), (2, 8426572), (4, 4213286), (7, 2407592), (8, 2106643), (11, 1532104), (14, 1203796), (22, 766052), (28, 601898), (44, 383026), (56, 300949), (77, 218872), (88, 191513), (109, 154616), (154, 109436), (218, 77308), (251, 67144), (308, 54718), (436, 38654), (502, 33572), (616, 27359), (763, 22088), (872, 19327), (1004, 16786), (1199, 14056), (1526, 11044), (1757, 9592), (2008, 8393), (2398, 7028), (2761, 6104), (3052, 5522), (3514, 4796)]