15704399248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{653}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 31781684592

約数和(自身を除く): 16077285344

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 601, 653, 656, 976, 1202, 1306, 2404, 2501, 2612, 4808, 5002, 5224, 9616, 10004, 10448, 20008, 24641, 26773, 36661, 39833, 40016, 49282, 53546, 73322, 79666, 98564, 107092, 146644, 159332, 197128, 214184, 293288, 318664, 392453, 394256, 428368, 586576, 637328, 784906, 1503101, 1569812, 1633153, 3006202, 3139624, 3266306, 6012404, 6279248, 6532612, 12024808, 13065224, 16090573, 23939633, 24049616, 26130448, 32181146, 47879266, 64362292, 95758532, 128724584, 191517064, 257449168, 383034128, 981524953, 1963049906, 3926099812, 7852199624, 15704399248]

約数ペア:

[(1, 15704399248), (2, 7852199624), (4, 3926099812), (8, 1963049906), (16, 981524953), (41, 383034128), (61, 257449168), (82, 191517064), (122, 128724584), (164, 95758532), (244, 64362292), (328, 47879266), (488, 32181146), (601, 26130448), (653, 24049616), (656, 23939633), (976, 16090573), (1202, 13065224), (1306, 12024808), (2404, 6532612), (2501, 6279248), (2612, 6012404), (4808, 3266306), (5002, 3139624), (5224, 3006202), (9616, 1633153), (10004, 1569812), (10448, 1503101), (20008, 784906), (24641, 637328), (26773, 586576), (36661, 428368), (39833, 394256), (40016, 392453), (49282, 318664), (53546, 293288), (73322, 214184), (79666, 197128), (98564, 159332), (107092, 146644)]