2016249296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 4180714560

約数和(自身を除く): 2164465264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 197, 257, 262, 304, 394, 514, 524, 788, 1028, 1048, 1576, 2056, 2096, 2489, 3152, 3743, 4112, 4883, 4978, 7486, 9766, 9956, 14972, 19532, 19912, 25807, 29944, 33667, 39064, 39824, 50629, 51614, 59888, 67334, 78128, 101258, 103228, 134668, 202516, 206456, 269336, 405032, 412912, 490333, 538672, 639673, 810064, 961951, 980666, 1279346, 1923902, 1961332, 2558692, 3847804, 3922664, 5117384, 6632399, 7695608, 7845328, 10234768, 13264798, 15391216, 26529596, 53059192, 106118384, 126015581, 252031162, 504062324, 1008124648, 2016249296]

約数ペア:

[(1, 2016249296), (2, 1008124648), (4, 504062324), (8, 252031162), (16, 126015581), (19, 106118384), (38, 53059192), (76, 26529596), (131, 15391216), (152, 13264798), (197, 10234768), (257, 7845328), (262, 7695608), (304, 6632399), (394, 5117384), (514, 3922664), (524, 3847804), (788, 2558692), (1028, 1961332), (1048, 1923902), (1576, 1279346), (2056, 980666), (2096, 961951), (2489, 810064), (3152, 639673), (3743, 538672), (4112, 490333), (4883, 412912), (4978, 405032), (7486, 269336), (9766, 206456), (9956, 202516), (14972, 134668), (19532, 103228), (19912, 101258), (25807, 78128), (29944, 67334), (33667, 59888), (39064, 51614), (39824, 50629)]