16649936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 35013384

約数和(自身を除く): 18363448

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 1493, 2788, 2986, 5576, 5972, 11152, 11944, 23888, 25381, 50762, 61213, 101524, 122426, 203048, 244852, 406096, 489704, 979408, 1040621, 2081242, 4162484, 8324968, 16649936]

約数ペア:

[(1, 16649936), (2, 8324968), (4, 4162484), (8, 2081242), (16, 1040621), (17, 979408), (34, 489704), (41, 406096), (68, 244852), (82, 203048), (136, 122426), (164, 101524), (272, 61213), (328, 50762), (656, 25381), (697, 23888), (1394, 11944), (1493, 11152), (2788, 5972), (2986, 5576)]