16954496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 38041920

約数和(自身を除く): 21087424

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 443, 598, 736, 832, 886, 1196, 1472, 1664, 1772, 2392, 2944, 3544, 4784, 5759, 7088, 9568, 10189, 11518, 14176, 19136, 20378, 23036, 28352, 38272, 40756, 46072, 56704, 81512, 92144, 132457, 163024, 184288, 264914, 326048, 368576, 529828, 652096, 737152, 1059656, 1304192, 2119312, 4238624, 8477248, 16954496]

約数ペア:

[(1, 16954496), (2, 8477248), (4, 4238624), (8, 2119312), (13, 1304192), (16, 1059656), (23, 737152), (26, 652096), (32, 529828), (46, 368576), (52, 326048), (64, 264914), (92, 184288), (104, 163024), (128, 132457), (184, 92144), (208, 81512), (299, 56704), (368, 46072), (416, 40756), (443, 38272), (598, 28352), (736, 23036), (832, 20378), (886, 19136), (1196, 14176), (1472, 11518), (1664, 10189), (1772, 9568), (2392, 7088), (2944, 5759), (3544, 4784)]