12381936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 37449984

約数和(自身を除く): 25068048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 857, 903, 1032, 1204, 1714, 1806, 2064, 2408, 2571, 3428, 3612, 4816, 5142, 5999, 6856, 7224, 10284, 11998, 13712, 14448, 17997, 20568, 23996, 35994, 36851, 41136, 47992, 71988, 73702, 95984, 110553, 143976, 147404, 221106, 257957, 287952, 294808, 442212, 515914, 589616, 773871, 884424, 1031828, 1547742, 1768848, 2063656, 3095484, 4127312, 6190968, 12381936]

約数ペア:

[(1, 12381936), (2, 6190968), (3, 4127312), (4, 3095484), (6, 2063656), (7, 1768848), (8, 1547742), (12, 1031828), (14, 884424), (16, 773871), (21, 589616), (24, 515914), (28, 442212), (42, 294808), (43, 287952), (48, 257957), (56, 221106), (84, 147404), (86, 143976), (112, 110553), (129, 95984), (168, 73702), (172, 71988), (258, 47992), (301, 41136), (336, 36851), (344, 35994), (516, 23996), (602, 20568), (688, 17997), (857, 14448), (903, 13712), (1032, 11998), (1204, 10284), (1714, 7224), (1806, 6856), (2064, 5999), (2408, 5142), (2571, 4816), (3428, 3612)]