21093984

素因数分解:

$2^5\times 3^2\times {\mathrm{73243}}^1$

素因数の和:73259

約数の個数: 36

約数和(自身を含む): 59986836

約数和(自身を除く): 38892852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73243, 146486, 219729, 292972, 439458, 585944, 659187, 878916, 1171888, 1318374, 1757832, 2343776, 2636748, 3515664, 5273496, 7031328, 10546992, 21093984]

約数ペア:

[(1, 21093984), (2, 10546992), (3, 7031328), (4, 5273496), (6, 3515664), (8, 2636748), (9, 2343776), (12, 1757832), (16, 1318374), (18, 1171888), (24, 878916), (32, 659187), (36, 585944), (48, 439458), (72, 292972), (96, 219729), (144, 146486), (288, 73243)]