13278205328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5760

約数の個数: 80

約数和(自身を含む): 27781704000

約数和(自身を除く): 14503498672

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 149, 152, 212, 298, 304, 424, 596, 848, 1007, 1192, 2014, 2384, 2831, 4028, 5531, 5662, 7897, 8056, 11062, 11324, 15794, 16112, 22124, 22648, 31588, 44248, 45296, 63176, 88496, 105089, 126352, 150043, 210178, 293143, 300086, 420356, 586286, 600172, 824119, 840712, 1172572, 1200344, 1648238, 1681424, 2345144, 2400688, 3296476, 4690288, 5569717, 6592952, 11139434, 13185904, 15658261, 22278868, 31316522, 43678307, 44557736, 62633044, 87356614, 89115472, 125266088, 174713228, 250532176, 349426456, 698852912, 829887833, 1659775666, 3319551332, 6639102664, 13278205328]

約数ペア:

[(1, 13278205328), (2, 6639102664), (4, 3319551332), (8, 1659775666), (16, 829887833), (19, 698852912), (38, 349426456), (53, 250532176), (76, 174713228), (106, 125266088), (149, 89115472), (152, 87356614), (212, 62633044), (298, 44557736), (304, 43678307), (424, 31316522), (596, 22278868), (848, 15658261), (1007, 13185904), (1192, 11139434), (2014, 6592952), (2384, 5569717), (2831, 4690288), (4028, 3296476), (5531, 2400688), (5662, 2345144), (7897, 1681424), (8056, 1648238), (11062, 1200344), (11324, 1172572), (15794, 840712), (16112, 824119), (22124, 600172), (22648, 586286), (31588, 420356), (44248, 300086), (45296, 293143), (63176, 210178), (88496, 150043), (105089, 126352)]