2515671964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{2161}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 4834162816

約数和(自身を除く): 2318490852

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 367, 734, 793, 1468, 1586, 2161, 3172, 4322, 4771, 8644, 9542, 19084, 22387, 28093, 44774, 56186, 89548, 112372, 131821, 263642, 291031, 527284, 582062, 793087, 1164124, 1586174, 1713673, 3172348, 3427346, 6854692, 10310131, 20620262, 41240524, 48378307, 96756614, 193513228, 628917991, 1257835982, 2515671964]

約数ペア:

[(1, 2515671964), (2, 1257835982), (4, 628917991), (13, 193513228), (26, 96756614), (52, 48378307), (61, 41240524), (122, 20620262), (244, 10310131), (367, 6854692), (734, 3427346), (793, 3172348), (1468, 1713673), (1586, 1586174), (2161, 1164124), (3172, 793087), (4322, 582062), (4771, 527284), (8644, 291031), (9542, 263642), (19084, 131821), (22387, 112372), (28093, 89548), (44774, 56186)]