15691979142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{320153}}^1$

素因数の和:320557

約数の個数: 48

約数和(自身を含む): 38956338720

約数和(自身を除く): 23264359578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389, 778, 1167, 2334, 2723, 3501, 5446, 7002, 8169, 16338, 24507, 49014, 320153, 640306, 960459, 1920918, 2241071, 2881377, 4482142, 5762754, 6723213, 13446426, 20169639, 40339278, 124539517, 249079034, 373618551, 747237102, 871776619, 1120855653, 1743553238, 2241711306, 2615329857, 5230659714, 7845989571, 15691979142]

約数ペア:

[(1, 15691979142), (2, 7845989571), (3, 5230659714), (6, 2615329857), (7, 2241711306), (9, 1743553238), (14, 1120855653), (18, 871776619), (21, 747237102), (42, 373618551), (63, 249079034), (126, 124539517), (389, 40339278), (778, 20169639), (1167, 13446426), (2334, 6723213), (2723, 5762754), (3501, 4482142), (5446, 2881377), (7002, 2241071), (8169, 1920918), (16338, 960459), (24507, 640306), (49014, 320153)]