16950090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 26388150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 227, 262, 285, 393, 454, 570, 655, 681, 786, 1135, 1310, 1362, 1965, 2270, 2489, 3405, 3930, 4313, 4978, 6810, 7467, 8626, 12445, 12939, 14934, 21565, 24890, 25878, 29737, 37335, 43130, 59474, 64695, 74670, 89211, 129390, 148685, 178422, 297370, 446055, 565003, 892110, 1130006, 1695009, 2825015, 3390018, 5650030, 8475045, 16950090]

約数ペア:

[(1, 16950090), (2, 8475045), (3, 5650030), (5, 3390018), (6, 2825015), (10, 1695009), (15, 1130006), (19, 892110), (30, 565003), (38, 446055), (57, 297370), (95, 178422), (114, 148685), (131, 129390), (190, 89211), (227, 74670), (262, 64695), (285, 59474), (393, 43130), (454, 37335), (570, 29737), (655, 25878), (681, 24890), (786, 21565), (1135, 14934), (1310, 12939), (1362, 12445), (1965, 8626), (2270, 7467), (2489, 6810), (3405, 4978), (3930, 4313)]