15691691660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{96493}}^1$

素因数の和:96722

約数の個数: 48

約数和(自身を含む): 33848551296

約数和(自身を除く): 18156859636

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 173, 188, 235, 346, 470, 692, 865, 940, 1730, 3460, 8131, 16262, 32524, 40655, 81310, 96493, 162620, 192986, 385972, 482465, 964930, 1929860, 4535171, 9070342, 16693289, 18140684, 22675855, 33386578, 45351710, 66773156, 83466445, 90703420, 166932890, 333865780, 784584583, 1569169166, 3138338332, 3922922915, 7845845830, 15691691660]

約数ペア:

[(1, 15691691660), (2, 7845845830), (4, 3922922915), (5, 3138338332), (10, 1569169166), (20, 784584583), (47, 333865780), (94, 166932890), (173, 90703420), (188, 83466445), (235, 66773156), (346, 45351710), (470, 33386578), (692, 22675855), (865, 18140684), (940, 16693289), (1730, 9070342), (3460, 4535171), (8131, 1929860), (16262, 964930), (32524, 482465), (40655, 385972), (81310, 192986), (96493, 162620)]