16233520

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 38055600

約数和(自身を除く): 21822080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1549, 2096, 2620, 3098, 5240, 6196, 7745, 10480, 12392, 15490, 24784, 30980, 61960, 123920, 202919, 405838, 811676, 1014595, 1623352, 2029190, 3246704, 4058380, 8116760, 16233520]

約数ペア:

[(1, 16233520), (2, 8116760), (4, 4058380), (5, 3246704), (8, 2029190), (10, 1623352), (16, 1014595), (20, 811676), (40, 405838), (80, 202919), (131, 123920), (262, 61960), (524, 30980), (655, 24784), (1048, 15490), (1310, 12392), (1549, 10480), (2096, 7745), (2620, 6196), (3098, 5240)]