16568249940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8367803}}^1$

素因数の和:8367829

約数の個数: 72

約数和(自身を含む): 54825851808

約数和(自身を除く): 38257601868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8367803, 16735606, 25103409, 33471212, 41839015, 50206818, 75310227, 83678030, 92045833, 100413636, 125517045, 150620454, 167356060, 184091666, 251034090, 276137499, 301240908, 368183332, 376551135, 460229165, 502068180, 552274998, 753102270, 828412497, 920458330, 1104549996, 1380687495, 1506204540, 1656824994, 1840916660, 2761374990, 3313649988, 4142062485, 5522749980, 8284124970, 16568249940]

約数ペア:

[(1, 16568249940), (2, 8284124970), (3, 5522749980), (4, 4142062485), (5, 3313649988), (6, 2761374990), (9, 1840916660), (10, 1656824994), (11, 1506204540), (12, 1380687495), (15, 1104549996), (18, 920458330), (20, 828412497), (22, 753102270), (30, 552274998), (33, 502068180), (36, 460229165), (44, 376551135), (45, 368183332), (55, 301240908), (60, 276137499), (66, 251034090), (90, 184091666), (99, 167356060), (110, 150620454), (132, 125517045), (165, 100413636), (180, 92045833), (198, 83678030), (220, 75310227), (330, 50206818), (396, 41839015), (495, 33471212), (660, 25103409), (990, 16735606), (1980, 8367803)]