15669117824

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{3121}}^1$

素因数の和:3839

約数の個数: 64

約数和(自身を含む): 31787080080

約数和(自身を除く): 16117962256

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 643, 976, 1286, 1952, 2572, 3121, 3904, 5144, 6242, 7808, 10288, 12484, 20576, 24968, 39223, 41152, 49936, 78446, 82304, 99872, 156892, 190381, 199744, 313784, 380762, 399488, 627568, 761524, 1255136, 1523048, 2006803, 2510272, 3046096, 4013606, 5020544, 6092192, 8027212, 12184384, 16054424, 24368768, 32108848, 64217696, 122414983, 128435392, 244829966, 256870784, 489659932, 979319864, 1958639728, 3917279456, 7834558912, 15669117824]

約数ペア:

[(1, 15669117824), (2, 7834558912), (4, 3917279456), (8, 1958639728), (16, 979319864), (32, 489659932), (61, 256870784), (64, 244829966), (122, 128435392), (128, 122414983), (244, 64217696), (488, 32108848), (643, 24368768), (976, 16054424), (1286, 12184384), (1952, 8027212), (2572, 6092192), (3121, 5020544), (3904, 4013606), (5144, 3046096), (6242, 2510272), (7808, 2006803), (10288, 1523048), (12484, 1255136), (20576, 761524), (24968, 627568), (39223, 399488), (41152, 380762), (49936, 313784), (78446, 199744), (82304, 190381), (99872, 156892)]