13339860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 37556736

約数和(自身を除く): 24216876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 997, 1115, 1338, 1994, 2230, 2676, 2991, 3345, 3988, 4460, 4985, 5982, 6690, 9970, 11964, 13380, 14955, 19940, 29910, 59820, 222331, 444662, 666993, 889324, 1111655, 1333986, 2223310, 2667972, 3334965, 4446620, 6669930, 13339860]

約数ペア:

[(1, 13339860), (2, 6669930), (3, 4446620), (4, 3334965), (5, 2667972), (6, 2223310), (10, 1333986), (12, 1111655), (15, 889324), (20, 666993), (30, 444662), (60, 222331), (223, 59820), (446, 29910), (669, 19940), (892, 14955), (997, 13380), (1115, 11964), (1338, 9970), (1994, 6690), (2230, 5982), (2676, 4985), (2991, 4460), (3345, 3988)]