2500666016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{12647}}^1$

素因数の和:12861

約数の個数: 48

約数和(自身を含む): 5086924416

約数和(自身を除く): 2586258400

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 167, 296, 334, 592, 668, 1184, 1336, 2672, 5344, 6179, 12358, 12647, 24716, 25294, 49432, 50588, 98864, 101176, 197728, 202352, 404704, 467939, 935878, 1871756, 2112049, 3743512, 4224098, 7487024, 8448196, 14974048, 16896392, 33792784, 67585568, 78145813, 156291626, 312583252, 625166504, 1250333008, 2500666016]

約数ペア:

[(1, 2500666016), (2, 1250333008), (4, 625166504), (8, 312583252), (16, 156291626), (32, 78145813), (37, 67585568), (74, 33792784), (148, 16896392), (167, 14974048), (296, 8448196), (334, 7487024), (592, 4224098), (668, 3743512), (1184, 2112049), (1336, 1871756), (2672, 935878), (5344, 467939), (6179, 404704), (12358, 202352), (12647, 197728), (24716, 101176), (25294, 98864), (49432, 50588)]