21031970112

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{94351}}^1$

素因数の和:94418

約数の個数: 140

約数和(自身を含む): 63795916096

約数和(自身を除く): 42763945984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 1728, 2064, 2322, 2592, 2752, 3096, 3483, 4128, 4644, 5184, 6192, 6966, 8256, 9288, 12384, 13932, 18576, 24768, 27864, 37152, 55728, 74304, 94351, 111456, 188702, 222912, 283053, 377404, 566106, 754808, 849159, 1132212, 1509616, 1698318, 2264424, 2547477, 3019232, 3396636, 4057093, 4528848, 5094954, 6038464, 6793272, 7642431, 8114186, 9057696, 10189908, 12171279, 13586544, 15284862, 16228372, 18115392, 20379816, 24342558, 27173088, 30569724, 32456744, 36513837, 40759632, 48685116, 54346176, 61139448, 64913488, 73027674, 81519264, 97370232, 109541511, 122278896, 129826976, 146055348, 163038528, 194740464, 219083022, 244557792, 259653952, 292110696, 328624533, 389480928, 438166044, 489115584, 584221392, 657249066, 778961856, 876332088, 1168442784, 1314498132, 1752664176, 2336885568, 2628996264, 3505328352, 5257992528, 7010656704, 10515985056, 21031970112]

約数ペア:

[(1, 21031970112), (2, 10515985056), (3, 7010656704), (4, 5257992528), (6, 3505328352), (8, 2628996264), (9, 2336885568), (12, 1752664176), (16, 1314498132), (18, 1168442784), (24, 876332088), (27, 778961856), (32, 657249066), (36, 584221392), (43, 489115584), (48, 438166044), (54, 389480928), (64, 328624533), (72, 292110696), (81, 259653952), (86, 244557792), (96, 219083022), (108, 194740464), (129, 163038528), (144, 146055348), (162, 129826976), (172, 122278896), (192, 109541511), (216, 97370232), (258, 81519264), (288, 73027674), (324, 64913488), (344, 61139448), (387, 54346176), (432, 48685116), (516, 40759632), (576, 36513837), (648, 32456744), (688, 30569724), (774, 27173088), (864, 24342558), (1032, 20379816), (1161, 18115392), (1296, 16228372), (1376, 15284862), (1548, 13586544), (1728, 12171279), (2064, 10189908), (2322, 9057696), (2592, 8114186), (2752, 7642431), (3096, 6793272), (3483, 6038464), (4128, 5094954), (4644, 4528848), (5184, 4057093), (6192, 3396636), (6966, 3019232), (8256, 2547477), (9288, 2264424), (12384, 1698318), (13932, 1509616), (18576, 1132212), (24768, 849159), (27864, 754808), (37152, 566106), (55728, 377404), (74304, 283053), (94351, 222912), (111456, 188702)]