16334620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 36741600

約数和(自身を除く): 20406980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 449, 535, 898, 1070, 1796, 1819, 2140, 2245, 3638, 4490, 7276, 7633, 8980, 9095, 15266, 18190, 30532, 36380, 38165, 48043, 76330, 96086, 152660, 192172, 240215, 480430, 816731, 960860, 1633462, 3266924, 4083655, 8167310, 16334620]

約数ペア:

[(1, 16334620), (2, 8167310), (4, 4083655), (5, 3266924), (10, 1633462), (17, 960860), (20, 816731), (34, 480430), (68, 240215), (85, 192172), (107, 152660), (170, 96086), (214, 76330), (340, 48043), (428, 38165), (449, 36380), (535, 30532), (898, 18190), (1070, 15266), (1796, 9095), (1819, 8980), (2140, 7633), (2245, 7276), (3638, 4490)]