21035227968

素因数分解:

$2^6\times 3^2\times {\mathrm{827}}^1\times {\mathrm{44159}}^1$

素因数の和:45004

約数の個数: 84

約数和(自身を含む): 60367956480

約数和(自身を除く): 39332728512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 827, 1654, 2481, 3308, 4962, 6616, 7443, 9924, 13232, 14886, 19848, 26464, 29772, 39696, 44159, 52928, 59544, 79392, 88318, 119088, 132477, 158784, 176636, 238176, 264954, 353272, 397431, 476352, 529908, 706544, 794862, 1059816, 1413088, 1589724, 2119632, 2826176, 3179448, 4239264, 6358896, 8478528, 12717792, 25435584, 36519493, 73038986, 109558479, 146077972, 219116958, 292155944, 328675437, 438233916, 584311888, 657350874, 876467832, 1168623776, 1314701748, 1752935664, 2337247552, 2629403496, 3505871328, 5258806992, 7011742656, 10517613984, 21035227968]

約数ペア:

[(1, 21035227968), (2, 10517613984), (3, 7011742656), (4, 5258806992), (6, 3505871328), (8, 2629403496), (9, 2337247552), (12, 1752935664), (16, 1314701748), (18, 1168623776), (24, 876467832), (32, 657350874), (36, 584311888), (48, 438233916), (64, 328675437), (72, 292155944), (96, 219116958), (144, 146077972), (192, 109558479), (288, 73038986), (576, 36519493), (827, 25435584), (1654, 12717792), (2481, 8478528), (3308, 6358896), (4962, 4239264), (6616, 3179448), (7443, 2826176), (9924, 2119632), (13232, 1589724), (14886, 1413088), (19848, 1059816), (26464, 794862), (29772, 706544), (39696, 529908), (44159, 476352), (52928, 397431), (59544, 353272), (79392, 264954), (88318, 238176), (119088, 176636), (132477, 158784)]