19692886512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1979}}^1$

素因数の和:2471

約数の個数: 160

約数和(自身を含む): 56426388480

約数和(自身を除く): 36733501968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 431, 444, 481, 592, 624, 862, 888, 962, 1293, 1443, 1724, 1776, 1924, 1979, 2586, 2886, 3448, 3848, 3958, 5172, 5603, 5772, 5937, 6896, 7696, 7916, 10344, 11206, 11544, 11874, 15832, 15947, 16809, 20688, 22412, 23088, 23748, 25727, 31664, 31894, 33618, 44824, 47496, 47841, 51454, 63788, 67236, 73223, 77181, 89648, 94992, 95682, 102908, 127576, 134472, 146446, 154362, 191364, 205816, 207311, 219669, 255152, 268944, 292892, 308724, 382728, 411632, 414622, 439338, 585784, 617448, 621933, 765456, 829244, 852949, 878676, 951899, 1171568, 1234896, 1243866, 1658488, 1705898, 1757352, 1903798, 2487732, 2558847, 2855697, 3316976, 3411796, 3514704, 3807596, 4975464, 5117694, 5711394, 6823592, 7615192, 9950928, 10235388, 11088337, 11422788, 13647184, 15230384, 20470776, 22176674, 22845576, 31559113, 33265011, 40941552, 44353348, 45691152, 63118226, 66530022, 88706696, 94677339, 126236452, 133060044, 177413392, 189354678, 252472904, 266120088, 378709356, 410268469, 504945808, 532240176, 757418712, 820536938, 1230805407, 1514837424, 1641073876, 2461610814, 3282147752, 4923221628, 6564295504, 9846443256, 19692886512]

約数ペア:

[(1, 19692886512), (2, 9846443256), (3, 6564295504), (4, 4923221628), (6, 3282147752), (8, 2461610814), (12, 1641073876), (13, 1514837424), (16, 1230805407), (24, 820536938), (26, 757418712), (37, 532240176), (39, 504945808), (48, 410268469), (52, 378709356), (74, 266120088), (78, 252472904), (104, 189354678), (111, 177413392), (148, 133060044), (156, 126236452), (208, 94677339), (222, 88706696), (296, 66530022), (312, 63118226), (431, 45691152), (444, 44353348), (481, 40941552), (592, 33265011), (624, 31559113), (862, 22845576), (888, 22176674), (962, 20470776), (1293, 15230384), (1443, 13647184), (1724, 11422788), (1776, 11088337), (1924, 10235388), (1979, 9950928), (2586, 7615192), (2886, 6823592), (3448, 5711394), (3848, 5117694), (3958, 4975464), (5172, 3807596), (5603, 3514704), (5772, 3411796), (5937, 3316976), (6896, 2855697), (7696, 2558847), (7916, 2487732), (10344, 1903798), (11206, 1757352), (11544, 1705898), (11874, 1658488), (15832, 1243866), (15947, 1234896), (16809, 1171568), (20688, 951899), (22412, 878676), (23088, 852949), (23748, 829244), (25727, 765456), (31664, 621933), (31894, 617448), (33618, 585784), (44824, 439338), (47496, 414622), (47841, 411632), (51454, 382728), (63788, 308724), (67236, 292892), (73223, 268944), (77181, 255152), (89648, 219669), (94992, 207311), (95682, 205816), (102908, 191364), (127576, 154362), (134472, 146446)]