21463669128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4211}}^1$

素因数の和:4723

約数の個数: 128

約数和(自身を含む): 60046272000

約数和(自身を除く): 38582602872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 449, 473, 516, 898, 946, 1032, 1347, 1419, 1796, 1892, 2694, 2838, 3592, 3784, 4211, 4939, 5388, 5676, 8422, 9878, 10776, 11352, 12633, 14817, 16844, 19307, 19756, 25266, 29634, 33688, 38614, 39512, 46321, 50532, 57921, 59268, 77228, 92642, 101064, 115842, 118536, 138963, 154456, 181073, 185284, 212377, 231684, 277926, 362146, 370568, 424754, 463368, 543219, 555852, 637131, 724292, 849508, 1086438, 1111704, 1274262, 1448584, 1699016, 1890739, 1991803, 2172876, 2548524, 3781478, 3983606, 4345752, 5097048, 5672217, 5975409, 7562956, 7967212, 11344434, 11950818, 15125912, 15934424, 20798129, 22688868, 23901636, 41596258, 45377736, 47803272, 62394387, 81301777, 83192516, 124788774, 162603554, 166385032, 243905331, 249577548, 325207108, 487810662, 499155096, 650414216, 894319547, 975621324, 1788639094, 1951242648, 2682958641, 3577278188, 5365917282, 7154556376, 10731834564, 21463669128]

約数ペア:

[(1, 21463669128), (2, 10731834564), (3, 7154556376), (4, 5365917282), (6, 3577278188), (8, 2682958641), (11, 1951242648), (12, 1788639094), (22, 975621324), (24, 894319547), (33, 650414216), (43, 499155096), (44, 487810662), (66, 325207108), (86, 249577548), (88, 243905331), (129, 166385032), (132, 162603554), (172, 124788774), (258, 83192516), (264, 81301777), (344, 62394387), (449, 47803272), (473, 45377736), (516, 41596258), (898, 23901636), (946, 22688868), (1032, 20798129), (1347, 15934424), (1419, 15125912), (1796, 11950818), (1892, 11344434), (2694, 7967212), (2838, 7562956), (3592, 5975409), (3784, 5672217), (4211, 5097048), (4939, 4345752), (5388, 3983606), (5676, 3781478), (8422, 2548524), (9878, 2172876), (10776, 1991803), (11352, 1890739), (12633, 1699016), (14817, 1448584), (16844, 1274262), (19307, 1111704), (19756, 1086438), (25266, 849508), (29634, 724292), (33688, 637131), (38614, 555852), (39512, 543219), (46321, 463368), (50532, 424754), (57921, 370568), (59268, 362146), (77228, 277926), (92642, 231684), (101064, 212377), (115842, 185284), (118536, 181073), (138963, 154456)]