2215696260752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{30803}}^1\times {\mathrm{345823}}^1$

素因数の和:376647

約数の個数: 40

約数和(自身を含む): 4623298923264

約数和(自身を除く): 2407602662512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 30803, 61606, 123212, 246424, 345823, 400439, 492848, 691646, 800878, 1383292, 1601756, 2766584, 3203512, 4495699, 5533168, 6407024, 8991398, 17982796, 35965592, 71931184, 10652385869, 21304771738, 42609543476, 85219086952, 138481016297, 170438173904, 276962032594, 553924065188, 1107848130376, 2215696260752]

約数ペア:

[(1, 2215696260752), (2, 1107848130376), (4, 553924065188), (8, 276962032594), (13, 170438173904), (16, 138481016297), (26, 85219086952), (52, 42609543476), (104, 21304771738), (208, 10652385869), (30803, 71931184), (61606, 35965592), (123212, 17982796), (246424, 8991398), (345823, 6407024), (400439, 5533168), (492848, 4495699), (691646, 3203512), (800878, 2766584), (1383292, 1601756)]