21207804984

素因数分解:

$2^3\times 3^2\times {\mathrm{46747}}^1\times {\mathrm{6301}}^1$

素因数の和:53060

約数の個数: 48

約数和(自身を含む): 57448149720

約数和(自身を除く): 36240344736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6301, 12602, 18903, 25204, 37806, 46747, 50408, 56709, 75612, 93494, 113418, 140241, 151224, 186988, 226836, 280482, 373976, 420723, 453672, 560964, 841446, 1121928, 1682892, 3365784, 294552847, 589105694, 883658541, 1178211388, 1767317082, 2356422776, 2650975623, 3534634164, 5301951246, 7069268328, 10603902492, 21207804984]

約数ペア:

[(1, 21207804984), (2, 10603902492), (3, 7069268328), (4, 5301951246), (6, 3534634164), (8, 2650975623), (9, 2356422776), (12, 1767317082), (18, 1178211388), (24, 883658541), (36, 589105694), (72, 294552847), (6301, 3365784), (12602, 1682892), (18903, 1121928), (25204, 841446), (37806, 560964), (46747, 453672), (50408, 420723), (56709, 373976), (75612, 280482), (93494, 226836), (113418, 186988), (140241, 151224)]