21748416

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 57912000

約数和(自身を除く): 36163584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 499, 681, 908, 998, 1362, 1497, 1816, 1996, 2724, 2994, 3632, 3992, 5448, 5988, 7264, 7984, 10896, 11976, 14528, 15968, 21792, 23952, 31936, 43584, 47904, 95808, 113273, 226546, 339819, 453092, 679638, 906184, 1359276, 1812368, 2718552, 3624736, 5437104, 7249472, 10874208, 21748416]

約数ペア:

[(1, 21748416), (2, 10874208), (3, 7249472), (4, 5437104), (6, 3624736), (8, 2718552), (12, 1812368), (16, 1359276), (24, 906184), (32, 679638), (48, 453092), (64, 339819), (96, 226546), (192, 113273), (227, 95808), (454, 47904), (499, 43584), (681, 31936), (908, 23952), (998, 21792), (1362, 15968), (1497, 14528), (1816, 11976), (1996, 10896), (2724, 7984), (2994, 7264), (3632, 5988), (3992, 5448)]