16528770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 43984512

約数和(自身を除く): 27455742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4271, 8542, 12813, 21355, 25626, 38439, 42710, 64065, 76878, 128130, 183653, 192195, 367306, 384390, 550959, 918265, 1101918, 1652877, 1836530, 2754795, 3305754, 5509590, 8264385, 16528770]

約数ペア:

[(1, 16528770), (2, 8264385), (3, 5509590), (5, 3305754), (6, 2754795), (9, 1836530), (10, 1652877), (15, 1101918), (18, 918265), (30, 550959), (43, 384390), (45, 367306), (86, 192195), (90, 183653), (129, 128130), (215, 76878), (258, 64065), (387, 42710), (430, 38439), (645, 25626), (774, 21355), (1290, 12813), (1935, 8542), (3870, 4271)]