15694784140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2607107}}^1$

素因数の和:2607166

約数の個数: 48

約数和(自身を含む): 38543484672

約数和(自身を除く): 22848700532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 2607107, 5214214, 10428428, 13035535, 18249749, 26071070, 36499498, 52142140, 72998996, 91248745, 112105601, 182497490, 224211202, 364994980, 448422404, 560528005, 784739207, 1121056010, 1569478414, 2242112020, 3138956828, 3923696035, 7847392070, 15694784140]

約数ペア:

[(1, 15694784140), (2, 7847392070), (4, 3923696035), (5, 3138956828), (7, 2242112020), (10, 1569478414), (14, 1121056010), (20, 784739207), (28, 560528005), (35, 448422404), (43, 364994980), (70, 224211202), (86, 182497490), (140, 112105601), (172, 91248745), (215, 72998996), (301, 52142140), (430, 36499498), (602, 26071070), (860, 18249749), (1204, 13035535), (1505, 10428428), (3010, 5214214), (6020, 2607107)]