2016159464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6121}}^1$

素因数の和:6354

約数の個数: 64

約数和(自身を含む): 4363761600

約数和(自身を除く): 2347602136

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 197, 209, 394, 418, 788, 836, 1576, 1672, 2167, 3743, 4334, 6121, 7486, 8668, 12242, 14972, 17336, 24484, 29944, 41173, 48968, 67331, 82346, 116299, 134662, 164692, 232598, 269324, 329384, 465196, 538648, 930392, 1205837, 1279289, 2411674, 2558578, 4823348, 5117156, 9646696, 10234312, 13264207, 22910903, 26528414, 45821806, 53056828, 91643612, 106113656, 183287224, 252019933, 504039866, 1008079732, 2016159464]

約数ペア:

[(1, 2016159464), (2, 1008079732), (4, 504039866), (8, 252019933), (11, 183287224), (19, 106113656), (22, 91643612), (38, 53056828), (44, 45821806), (76, 26528414), (88, 22910903), (152, 13264207), (197, 10234312), (209, 9646696), (394, 5117156), (418, 4823348), (788, 2558578), (836, 2411674), (1576, 1279289), (1672, 1205837), (2167, 930392), (3743, 538648), (4334, 465196), (6121, 329384), (7486, 269324), (8668, 232598), (12242, 164692), (14972, 134662), (17336, 116299), (24484, 82346), (29944, 67331), (41173, 48968)]