2007127576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 4071513600

約数和(自身を除く): 2064386024

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 167, 268, 334, 536, 668, 1139, 1319, 1336, 2278, 2638, 2839, 4556, 5276, 5678, 9112, 10552, 11189, 11356, 22378, 22423, 22712, 44756, 44846, 88373, 89512, 89692, 176746, 179384, 190213, 220273, 353492, 380426, 440546, 706984, 760852, 881092, 1502341, 1521704, 1762184, 3004682, 3744641, 6009364, 7489282, 12018728, 14758291, 14978564, 29516582, 29957128, 59033164, 118066328, 250890947, 501781894, 1003563788, 2007127576]

約数ペア:

[(1, 2007127576), (2, 1003563788), (4, 501781894), (8, 250890947), (17, 118066328), (34, 59033164), (67, 29957128), (68, 29516582), (134, 14978564), (136, 14758291), (167, 12018728), (268, 7489282), (334, 6009364), (536, 3744641), (668, 3004682), (1139, 1762184), (1319, 1521704), (1336, 1502341), (2278, 881092), (2638, 760852), (2839, 706984), (4556, 440546), (5276, 380426), (5678, 353492), (9112, 220273), (10552, 190213), (11189, 179384), (11356, 176746), (22378, 89692), (22423, 89512), (22712, 88373), (44756, 44846)]