16280808635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 27137617920

約数和(自身を除く): 10856809285

約数列:

[1, 5, 7, 13, 19, 23, 35, 37, 65, 91, 95, 115, 133, 161, 185, 247, 259, 299, 437, 455, 481, 665, 703, 805, 851, 1235, 1295, 1495, 1729, 2093, 2185, 2213, 2405, 3059, 3367, 3515, 4255, 4921, 5681, 5957, 8645, 9139, 10465, 11063, 11065, 15295, 15491, 16169, 16835, 24605, 28405, 28769, 29785, 39767, 42047, 45695, 50899, 55315, 63973, 77441, 77455, 80845, 81881, 113183, 143845, 198835, 201383, 210197, 210235, 254495, 294329, 319865, 356293, 387205, 409405, 546611, 565915, 573167, 661687, 967081, 1006915, 1050985, 1064453, 1471379, 1471645, 1555739, 1781465, 1883263, 2733055, 2865835, 3308435, 3826277, 4631809, 4835405, 5322265, 6769567, 7356895, 7451171, 7778695, 9416315, 10890173, 12572053, 13182841, 19131385, 20224607, 23159045, 24482419, 33847835, 35781997, 37255855, 54450865, 62860265, 65914205, 88004371, 101123035, 122412095, 141572249, 171376933, 178909985, 250473979, 440021855, 465165961, 707861245, 856884665, 1252369895, 2325829805, 3256161727, 16280808635]

約数ペア:

[(1, 16280808635), (5, 3256161727), (7, 2325829805), (13, 1252369895), (19, 856884665), (23, 707861245), (35, 465165961), (37, 440021855), (65, 250473979), (91, 178909985), (95, 171376933), (115, 141572249), (133, 122412095), (161, 101123035), (185, 88004371), (247, 65914205), (259, 62860265), (299, 54450865), (437, 37255855), (455, 35781997), (481, 33847835), (665, 24482419), (703, 23159045), (805, 20224607), (851, 19131385), (1235, 13182841), (1295, 12572053), (1495, 10890173), (1729, 9416315), (2093, 7778695), (2185, 7451171), (2213, 7356895), (2405, 6769567), (3059, 5322265), (3367, 4835405), (3515, 4631809), (4255, 3826277), (4921, 3308435), (5681, 2865835), (5957, 2733055), (8645, 1883263), (9139, 1781465), (10465, 1555739), (11063, 1471645), (11065, 1471379), (15295, 1064453), (15491, 1050985), (16169, 1006915), (16835, 967081), (24605, 661687), (28405, 573167), (28769, 565915), (29785, 546611), (39767, 409405), (42047, 387205), (45695, 356293), (50899, 319865), (55315, 294329), (63973, 254495), (77441, 210235), (77455, 210197), (80845, 201383), (81881, 198835), (113183, 143845)]