15370264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 36368640

約数和(自身を除く): 20998376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 491, 559, 602, 728, 982, 1118, 1204, 1964, 2236, 2408, 3437, 3913, 3928, 4472, 6383, 6874, 7826, 12766, 13748, 15652, 21113, 25532, 27496, 31304, 42226, 44681, 51064, 84452, 89362, 147791, 168904, 178724, 274469, 295582, 357448, 548938, 591164, 1097876, 1182328, 1921283, 2195752, 3842566, 7685132, 15370264]

約数ペア:

[(1, 15370264), (2, 7685132), (4, 3842566), (7, 2195752), (8, 1921283), (13, 1182328), (14, 1097876), (26, 591164), (28, 548938), (43, 357448), (52, 295582), (56, 274469), (86, 178724), (91, 168904), (104, 147791), (172, 89362), (182, 84452), (301, 51064), (344, 44681), (364, 42226), (491, 31304), (559, 27496), (602, 25532), (728, 21113), (982, 15652), (1118, 13748), (1204, 12766), (1964, 7826), (2236, 6874), (2408, 6383), (3437, 4472), (3913, 3928)]