16019872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 34945344

約数和(自身を除く): 18925472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 641, 781, 1136, 1282, 1562, 2272, 2564, 3124, 5128, 6248, 7051, 10256, 12496, 14102, 20512, 24992, 28204, 45511, 56408, 91022, 112816, 182044, 225632, 364088, 500621, 728176, 1001242, 1456352, 2002484, 4004968, 8009936, 16019872]

約数ペア:

[(1, 16019872), (2, 8009936), (4, 4004968), (8, 2002484), (11, 1456352), (16, 1001242), (22, 728176), (32, 500621), (44, 364088), (71, 225632), (88, 182044), (142, 112816), (176, 91022), (284, 56408), (352, 45511), (568, 28204), (641, 24992), (781, 20512), (1136, 14102), (1282, 12496), (1562, 10256), (2272, 7051), (2564, 6248), (3124, 5128)]