12687324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 32137728

約数和(自身を除く): 19450404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 487, 501, 668, 974, 1002, 1461, 1948, 2004, 2171, 2922, 4342, 5844, 6331, 6513, 8684, 12662, 13026, 18993, 25324, 26052, 37986, 75972, 81329, 162658, 243987, 325316, 487974, 975948, 1057277, 2114554, 3171831, 4229108, 6343662, 12687324]

約数ペア:

[(1, 12687324), (2, 6343662), (3, 4229108), (4, 3171831), (6, 2114554), (12, 1057277), (13, 975948), (26, 487974), (39, 325316), (52, 243987), (78, 162658), (156, 81329), (167, 75972), (334, 37986), (487, 26052), (501, 25324), (668, 18993), (974, 13026), (1002, 12662), (1461, 8684), (1948, 6513), (2004, 6331), (2171, 5844), (2922, 4342)]