15696748844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{187931}}^1$

素因数の和:188118

約数の個数: 48

約数和(自身を含む): 33256446720

約数和(自身を除く): 17559697876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4396, 5966, 11932, 20881, 41762, 83524, 187931, 375862, 751724, 1315517, 2631034, 3570689, 5262068, 7141378, 14282756, 24994823, 29505167, 49989646, 59010334, 99979292, 118020668, 206536169, 413072338, 560598173, 826144676, 1121196346, 2242392692, 3924187211, 7848374422, 15696748844]

約数ペア:

[(1, 15696748844), (2, 7848374422), (4, 3924187211), (7, 2242392692), (14, 1121196346), (19, 826144676), (28, 560598173), (38, 413072338), (76, 206536169), (133, 118020668), (157, 99979292), (266, 59010334), (314, 49989646), (532, 29505167), (628, 24994823), (1099, 14282756), (2198, 7141378), (2983, 5262068), (4396, 3570689), (5966, 2631034), (11932, 1315517), (20881, 751724), (41762, 375862), (83524, 187931)]