21187465056

素因数分解:

$2^5\times 3^3\times {\mathrm{1721}}^1\times {\mathrm{14249}}^1$

素因数の和:15989

約数の個数: 96

約数和(自身を含む): 61837020000

約数和(自身を除く): 40649554944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1721, 3442, 5163, 6884, 10326, 13768, 14249, 15489, 20652, 27536, 28498, 30978, 41304, 42747, 46467, 55072, 56996, 61956, 82608, 85494, 92934, 113992, 123912, 128241, 165216, 170988, 185868, 227984, 247824, 256482, 341976, 371736, 384723, 455968, 495648, 512964, 683952, 743472, 769446, 1025928, 1367904, 1486944, 1538892, 2051856, 3077784, 4103712, 6155568, 12311136, 24522529, 49045058, 73567587, 98090116, 147135174, 196180232, 220702761, 294270348, 392360464, 441405522, 588540696, 662108283, 784720928, 882811044, 1177081392, 1324216566, 1765622088, 2354162784, 2648433132, 3531244176, 5296866264, 7062488352, 10593732528, 21187465056]

約数ペア:

[(1, 21187465056), (2, 10593732528), (3, 7062488352), (4, 5296866264), (6, 3531244176), (8, 2648433132), (9, 2354162784), (12, 1765622088), (16, 1324216566), (18, 1177081392), (24, 882811044), (27, 784720928), (32, 662108283), (36, 588540696), (48, 441405522), (54, 392360464), (72, 294270348), (96, 220702761), (108, 196180232), (144, 147135174), (216, 98090116), (288, 73567587), (432, 49045058), (864, 24522529), (1721, 12311136), (3442, 6155568), (5163, 4103712), (6884, 3077784), (10326, 2051856), (13768, 1538892), (14249, 1486944), (15489, 1367904), (20652, 1025928), (27536, 769446), (28498, 743472), (30978, 683952), (41304, 512964), (42747, 495648), (46467, 455968), (55072, 384723), (56996, 371736), (61956, 341976), (82608, 256482), (85494, 247824), (92934, 227984), (113992, 185868), (123912, 170988), (128241, 165216)]