16581460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6967}}^1$

素因数の和:7000

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 25561004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6967, 13934, 27868, 34835, 48769, 69670, 97538, 118439, 139340, 195076, 236878, 243845, 473756, 487690, 592195, 829073, 975380, 1184390, 1658146, 2368780, 3316292, 4145365, 8290730, 16581460]

約数ペア:

[(1, 16581460), (2, 8290730), (4, 4145365), (5, 3316292), (7, 2368780), (10, 1658146), (14, 1184390), (17, 975380), (20, 829073), (28, 592195), (34, 487690), (35, 473756), (68, 243845), (70, 236878), (85, 195076), (119, 139340), (140, 118439), (170, 97538), (238, 69670), (340, 48769), (476, 34835), (595, 27868), (1190, 13934), (2380, 6967)]