15671266728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{5519}}^1$

素因数の和:6039

約数の個数: 128

約数和(自身を含む): 44513280000

約数和(自身を除く): 28842013272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 479, 494, 741, 958, 988, 1437, 1482, 1916, 1976, 2874, 2964, 3832, 5519, 5748, 5928, 6227, 9101, 11038, 11496, 12454, 16557, 18202, 18681, 22076, 24908, 27303, 33114, 36404, 37362, 44152, 49816, 54606, 66228, 71747, 72808, 74724, 104861, 109212, 118313, 132456, 143494, 149448, 209722, 215241, 218424, 236626, 286988, 314583, 354939, 419444, 430482, 473252, 573976, 629166, 709878, 838888, 860964, 946504, 1258332, 1363193, 1419756, 1721928, 2516664, 2643601, 2726386, 2839512, 4089579, 5287202, 5452772, 7930803, 8179158, 10574404, 10905544, 15861606, 16358316, 21148808, 31723212, 32716632, 34366813, 50228419, 63446424, 68733626, 100456838, 103100439, 137467252, 150685257, 200913676, 206200878, 274934504, 301370514, 401827352, 412401756, 602741028, 652969447, 824803512, 1205482056, 1305938894, 1958908341, 2611877788, 3917816682, 5223755576, 7835633364, 15671266728]

約数ペア:

[(1, 15671266728), (2, 7835633364), (3, 5223755576), (4, 3917816682), (6, 2611877788), (8, 1958908341), (12, 1305938894), (13, 1205482056), (19, 824803512), (24, 652969447), (26, 602741028), (38, 412401756), (39, 401827352), (52, 301370514), (57, 274934504), (76, 206200878), (78, 200913676), (104, 150685257), (114, 137467252), (152, 103100439), (156, 100456838), (228, 68733626), (247, 63446424), (312, 50228419), (456, 34366813), (479, 32716632), (494, 31723212), (741, 21148808), (958, 16358316), (988, 15861606), (1437, 10905544), (1482, 10574404), (1916, 8179158), (1976, 7930803), (2874, 5452772), (2964, 5287202), (3832, 4089579), (5519, 2839512), (5748, 2726386), (5928, 2643601), (6227, 2516664), (9101, 1721928), (11038, 1419756), (11496, 1363193), (12454, 1258332), (16557, 946504), (18202, 860964), (18681, 838888), (22076, 709878), (24908, 629166), (27303, 573976), (33114, 473252), (36404, 430482), (37362, 419444), (44152, 354939), (49816, 314583), (54606, 286988), (66228, 236626), (71747, 218424), (72808, 215241), (74724, 209722), (104861, 149448), (109212, 143494), (118313, 132456)]