21704832

素因数分解:

$2^7\times 3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 63488880

約数和(自身を除く): 41784048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 227, 249, 288, 332, 384, 454, 498, 576, 664, 681, 747, 908, 996, 1152, 1328, 1362, 1494, 1816, 1992, 2043, 2656, 2724, 2988, 3632, 3984, 4086, 5312, 5448, 5976, 7264, 7968, 8172, 10624, 10896, 11952, 14528, 15936, 16344, 18841, 21792, 23904, 29056, 31872, 32688, 37682, 43584, 47808, 56523, 65376, 75364, 87168, 95616, 113046, 130752, 150728, 169569, 226092, 261504, 301456, 339138, 452184, 602912, 678276, 904368, 1205824, 1356552, 1808736, 2411648, 2713104, 3617472, 5426208, 7234944, 10852416, 21704832]

約数ペア:

[(1, 21704832), (2, 10852416), (3, 7234944), (4, 5426208), (6, 3617472), (8, 2713104), (9, 2411648), (12, 1808736), (16, 1356552), (18, 1205824), (24, 904368), (32, 678276), (36, 602912), (48, 452184), (64, 339138), (72, 301456), (83, 261504), (96, 226092), (128, 169569), (144, 150728), (166, 130752), (192, 113046), (227, 95616), (249, 87168), (288, 75364), (332, 65376), (384, 56523), (454, 47808), (498, 43584), (576, 37682), (664, 32688), (681, 31872), (747, 29056), (908, 23904), (996, 21792), (1152, 18841), (1328, 16344), (1362, 15936), (1494, 14528), (1816, 11952), (1992, 10896), (2043, 10624), (2656, 8172), (2724, 7968), (2988, 7264), (3632, 5976), (3984, 5448), (4086, 5312)]