16551360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:851

約数の個数: 168

約数和(自身を含む): 65141856

約数和(自身を除く): 48590496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 821, 840, 960, 1008, 1120, 1260, 1344, 1440, 1642, 1680, 2016, 2240, 2463, 2520, 2880, 3284, 3360, 4032, 4105, 4926, 5040, 5747, 6568, 6720, 7389, 8210, 9852, 10080, 11494, 12315, 13136, 14778, 16420, 17241, 19704, 20160, 22988, 24630, 26272, 28735, 29556, 32840, 34482, 36945, 39408, 45976, 49260, 51723, 52544, 57470, 59112, 65680, 68964, 73890, 78816, 86205, 91952, 98520, 103446, 114940, 118224, 131360, 137928, 147780, 157632, 172410, 183904, 197040, 206892, 229880, 236448, 258615, 262720, 275856, 295560, 344820, 367808, 394080, 413784, 459760, 472896, 517230, 551712, 591120, 689640, 788160, 827568, 919520, 1034460, 1103424, 1182240, 1379280, 1655136, 1839040, 2068920, 2364480, 2758560, 3310272, 4137840, 5517120, 8275680, 16551360]

約数ペア:

[(1, 16551360), (2, 8275680), (3, 5517120), (4, 4137840), (5, 3310272), (6, 2758560), (7, 2364480), (8, 2068920), (9, 1839040), (10, 1655136), (12, 1379280), (14, 1182240), (15, 1103424), (16, 1034460), (18, 919520), (20, 827568), (21, 788160), (24, 689640), (28, 591120), (30, 551712), (32, 517230), (35, 472896), (36, 459760), (40, 413784), (42, 394080), (45, 367808), (48, 344820), (56, 295560), (60, 275856), (63, 262720), (64, 258615), (70, 236448), (72, 229880), (80, 206892), (84, 197040), (90, 183904), (96, 172410), (105, 157632), (112, 147780), (120, 137928), (126, 131360), (140, 118224), (144, 114940), (160, 103446), (168, 98520), (180, 91952), (192, 86205), (210, 78816), (224, 73890), (240, 68964), (252, 65680), (280, 59112), (288, 57470), (315, 52544), (320, 51723), (336, 49260), (360, 45976), (420, 39408), (448, 36945), (480, 34482), (504, 32840), (560, 29556), (576, 28735), (630, 26272), (672, 24630), (720, 22988), (821, 20160), (840, 19704), (960, 17241), (1008, 16420), (1120, 14778), (1260, 13136), (1344, 12315), (1440, 11494), (1642, 10080), (1680, 9852), (2016, 8210), (2240, 7389), (2463, 6720), (2520, 6568), (2880, 5747), (3284, 5040), (3360, 4926), (4032, 4105)]