21759312

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 56487456

約数和(自身を除く): 34728144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 1997, 2724, 3632, 3994, 5448, 5991, 7988, 10896, 11982, 15976, 23964, 31952, 47928, 95856, 453319, 906638, 1359957, 1813276, 2719914, 3626552, 5439828, 7253104, 10879656, 21759312]

約数ペア:

[(1, 21759312), (2, 10879656), (3, 7253104), (4, 5439828), (6, 3626552), (8, 2719914), (12, 1813276), (16, 1359957), (24, 906638), (48, 453319), (227, 95856), (454, 47928), (681, 31952), (908, 23964), (1362, 15976), (1816, 11982), (1997, 10896), (2724, 7988), (3632, 5991), (3994, 5448)]