2078353216

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1419

約数の個数: 56

約数和(自身を含む): 4193274824

約数和(自身を除く): 2114921608

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 661, 673, 1168, 1322, 1346, 2336, 2644, 2692, 4672, 5288, 5384, 10576, 10768, 21152, 21536, 42304, 43072, 48253, 49129, 96506, 98258, 193012, 196516, 386024, 393032, 444853, 772048, 786064, 889706, 1544096, 1572128, 1779412, 3088192, 3144256, 3558824, 7117648, 14235296, 28470592, 32474269, 64948538, 129897076, 259794152, 519588304, 1039176608, 2078353216]

約数ペア:

[(1, 2078353216), (2, 1039176608), (4, 519588304), (8, 259794152), (16, 129897076), (32, 64948538), (64, 32474269), (73, 28470592), (146, 14235296), (292, 7117648), (584, 3558824), (661, 3144256), (673, 3088192), (1168, 1779412), (1322, 1572128), (1346, 1544096), (2336, 889706), (2644, 786064), (2692, 772048), (4672, 444853), (5288, 393032), (5384, 386024), (10576, 196516), (10768, 193012), (21152, 98258), (21536, 96506), (42304, 49129), (43072, 48253)]