16816864

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 35132832

約数和(自身を除く): 18315968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 313, 368, 584, 626, 736, 1168, 1252, 1679, 2336, 2504, 3358, 5008, 6716, 7199, 10016, 13432, 14398, 22849, 26864, 28796, 45698, 53728, 57592, 91396, 115184, 182792, 230368, 365584, 525527, 731168, 1051054, 2102108, 4204216, 8408432, 16816864]

約数ペア:

[(1, 16816864), (2, 8408432), (4, 4204216), (8, 2102108), (16, 1051054), (23, 731168), (32, 525527), (46, 365584), (73, 230368), (92, 182792), (146, 115184), (184, 91396), (292, 57592), (313, 53728), (368, 45698), (584, 28796), (626, 26864), (736, 22849), (1168, 14398), (1252, 13432), (1679, 10016), (2336, 7199), (2504, 6716), (3358, 5008)]