16119272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 18354328

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 59, 71, 74, 104, 118, 142, 148, 236, 284, 296, 472, 481, 568, 767, 923, 962, 1534, 1846, 1924, 2183, 2627, 3068, 3692, 3848, 4189, 4366, 5254, 6136, 7384, 8378, 8732, 10508, 16756, 17464, 21016, 28379, 33512, 34151, 54457, 56758, 68302, 108914, 113516, 136604, 154993, 217828, 227032, 273208, 309986, 435656, 619972, 1239944, 2014909, 4029818, 8059636, 16119272]

約数ペア:

[(1, 16119272), (2, 8059636), (4, 4029818), (8, 2014909), (13, 1239944), (26, 619972), (37, 435656), (52, 309986), (59, 273208), (71, 227032), (74, 217828), (104, 154993), (118, 136604), (142, 113516), (148, 108914), (236, 68302), (284, 56758), (296, 54457), (472, 34151), (481, 33512), (568, 28379), (767, 21016), (923, 17464), (962, 16756), (1534, 10508), (1846, 8732), (1924, 8378), (2183, 7384), (2627, 6136), (3068, 5254), (3692, 4366), (3848, 4189)]