18405152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 21656800

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1471, 1564, 2942, 3128, 5884, 6256, 11768, 12512, 23536, 25007, 33833, 47072, 50014, 67666, 100028, 135332, 200056, 270664, 400112, 541328, 575161, 800224, 1082656, 1150322, 2300644, 4601288, 9202576, 18405152]

約数ペア:

[(1, 18405152), (2, 9202576), (4, 4601288), (8, 2300644), (16, 1150322), (17, 1082656), (23, 800224), (32, 575161), (34, 541328), (46, 400112), (68, 270664), (92, 200056), (136, 135332), (184, 100028), (272, 67666), (368, 50014), (391, 47072), (544, 33833), (736, 25007), (782, 23536), (1471, 12512), (1564, 11768), (2942, 6256), (3128, 5884)]