28417152

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 77283360

約数和(自身を除く): 48866208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 1721, 2064, 2752, 3442, 4128, 5163, 5504, 6884, 8256, 10326, 13768, 16512, 20652, 27536, 41304, 55072, 74003, 82608, 110144, 148006, 165216, 220288, 222009, 296012, 330432, 444018, 592024, 660864, 888036, 1184048, 1776072, 2368096, 3552144, 4736192, 7104288, 9472384, 14208576, 28417152]

約数ペア:

[(1, 28417152), (2, 14208576), (3, 9472384), (4, 7104288), (6, 4736192), (8, 3552144), (12, 2368096), (16, 1776072), (24, 1184048), (32, 888036), (43, 660864), (48, 592024), (64, 444018), (86, 330432), (96, 296012), (128, 222009), (129, 220288), (172, 165216), (192, 148006), (258, 110144), (344, 82608), (384, 74003), (516, 55072), (688, 41304), (1032, 27536), (1376, 20652), (1721, 16512), (2064, 13768), (2752, 10326), (3442, 8256), (4128, 6884), (5163, 5504)]