16955330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 35982144

約数和(自身を除く): 19026814

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 131, 215, 262, 301, 430, 602, 655, 917, 1310, 1505, 1834, 1849, 3010, 3698, 4585, 5633, 9170, 9245, 11266, 12943, 18490, 25886, 28165, 39431, 56330, 64715, 78862, 129430, 197155, 242219, 394310, 484438, 1211095, 1695533, 2422190, 3391066, 8477665, 16955330]

約数ペア:

[(1, 16955330), (2, 8477665), (5, 3391066), (7, 2422190), (10, 1695533), (14, 1211095), (35, 484438), (43, 394310), (70, 242219), (86, 197155), (131, 129430), (215, 78862), (262, 64715), (301, 56330), (430, 39431), (602, 28165), (655, 25886), (917, 18490), (1310, 12943), (1505, 11266), (1834, 9245), (1849, 9170), (3010, 5633), (3698, 4585)]