16159616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 36720000

約数和(自身を除く): 20560384

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 499, 506, 704, 736, 998, 1012, 1408, 1472, 1996, 2024, 2944, 3992, 4048, 5489, 7984, 8096, 10978, 11477, 15968, 16192, 21956, 22954, 31936, 32384, 43912, 45908, 63872, 87824, 91816, 126247, 175648, 183632, 252494, 351296, 367264, 504988, 702592, 734528, 1009976, 1469056, 2019952, 4039904, 8079808, 16159616]

約数ペア:

[(1, 16159616), (2, 8079808), (4, 4039904), (8, 2019952), (11, 1469056), (16, 1009976), (22, 734528), (23, 702592), (32, 504988), (44, 367264), (46, 351296), (64, 252494), (88, 183632), (92, 175648), (128, 126247), (176, 91816), (184, 87824), (253, 63872), (352, 45908), (368, 43912), (499, 32384), (506, 31936), (704, 22954), (736, 21956), (998, 16192), (1012, 15968), (1408, 11477), (1472, 10978), (1996, 8096), (2024, 7984), (2944, 5489), (3992, 4048)]