21273503504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{5009}}^1$

素因数の和:5496

約数の個数: 80

約数和(自身を含む): 45847512000

約数和(自身を除く): 24574008496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 409, 472, 649, 818, 944, 1298, 1636, 2596, 3272, 4499, 5009, 5192, 6544, 8998, 10018, 10384, 17996, 20036, 24131, 35992, 40072, 48262, 55099, 71984, 80144, 96524, 110198, 193048, 220396, 265441, 295531, 386096, 440792, 530882, 591062, 881584, 1061764, 1182124, 2048681, 2123528, 2364248, 3250841, 4097362, 4247056, 4728496, 6501682, 8194724, 13003364, 16389448, 22535491, 26006728, 32778896, 45070982, 52013456, 90141964, 120872179, 180283928, 241744358, 360567856, 483488716, 966977432, 1329593969, 1933954864, 2659187938, 5318375876, 10636751752, 21273503504]

約数ペア:

[(1, 21273503504), (2, 10636751752), (4, 5318375876), (8, 2659187938), (11, 1933954864), (16, 1329593969), (22, 966977432), (44, 483488716), (59, 360567856), (88, 241744358), (118, 180283928), (176, 120872179), (236, 90141964), (409, 52013456), (472, 45070982), (649, 32778896), (818, 26006728), (944, 22535491), (1298, 16389448), (1636, 13003364), (2596, 8194724), (3272, 6501682), (4499, 4728496), (5009, 4247056), (5192, 4097362), (6544, 3250841), (8998, 2364248), (10018, 2123528), (10384, 2048681), (17996, 1182124), (20036, 1061764), (24131, 881584), (35992, 591062), (40072, 530882), (48262, 440792), (55099, 386096), (71984, 295531), (80144, 265441), (96524, 220396), (110198, 193048)]