15674775340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4027}}^1\times {\mathrm{27803}}^1$

素因数の和:31846

約数の個数: 48

約数和(自身を含む): 37630156032

約数和(自身を除く): 21955380692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4027, 8054, 16108, 20135, 27803, 28189, 40270, 55606, 56378, 80540, 111212, 112756, 139015, 140945, 194621, 278030, 281890, 389242, 556060, 563780, 778484, 973105, 1946210, 3892420, 111962681, 223925362, 447850724, 559813405, 783738767, 1119626810, 1567477534, 2239253620, 3134955068, 3918693835, 7837387670, 15674775340]

約数ペア:

[(1, 15674775340), (2, 7837387670), (4, 3918693835), (5, 3134955068), (7, 2239253620), (10, 1567477534), (14, 1119626810), (20, 783738767), (28, 559813405), (35, 447850724), (70, 223925362), (140, 111962681), (4027, 3892420), (8054, 1946210), (16108, 973105), (20135, 778484), (27803, 563780), (28189, 556060), (40270, 389242), (55606, 281890), (56378, 278030), (80540, 194621), (111212, 140945), (112756, 139015)]