15848090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14391910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 349, 478, 698, 1195, 1745, 2390, 3490, 4541, 6631, 9082, 13262, 22705, 33155, 45410, 66310, 83411, 166822, 417055, 834110, 1584809, 3169618, 7924045, 15848090]

約数ペア:

[(1, 15848090), (2, 7924045), (5, 3169618), (10, 1584809), (19, 834110), (38, 417055), (95, 166822), (190, 83411), (239, 66310), (349, 45410), (478, 33155), (698, 22705), (1195, 13262), (1745, 9082), (2390, 6631), (3490, 4541)]