31602620672

素因数分解:

$2^8\times 7^1\times {\mathrm{809}}^1\times {\mathrm{21799}}^1$

素因数の和:22631

約数の個数: 72

約数和(自身を含む): 72185904000

約数和(自身を除く): 40583283328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 809, 896, 1618, 1792, 3236, 5663, 6472, 11326, 12944, 21799, 22652, 25888, 43598, 45304, 51776, 87196, 90608, 103552, 152593, 174392, 181216, 207104, 305186, 348784, 362432, 610372, 697568, 724864, 1220744, 1395136, 1449728, 2441488, 2790272, 4882976, 5580544, 9765952, 17635391, 19531904, 35270782, 39063808, 70541564, 123447737, 141083128, 246895474, 282166256, 493790948, 564332512, 987581896, 1128665024, 1975163792, 2257330048, 3950327584, 4514660096, 7900655168, 15801310336, 31602620672]

約数ペア:

[(1, 31602620672), (2, 15801310336), (4, 7900655168), (7, 4514660096), (8, 3950327584), (14, 2257330048), (16, 1975163792), (28, 1128665024), (32, 987581896), (56, 564332512), (64, 493790948), (112, 282166256), (128, 246895474), (224, 141083128), (256, 123447737), (448, 70541564), (809, 39063808), (896, 35270782), (1618, 19531904), (1792, 17635391), (3236, 9765952), (5663, 5580544), (6472, 4882976), (11326, 2790272), (12944, 2441488), (21799, 1449728), (22652, 1395136), (25888, 1220744), (43598, 724864), (45304, 697568), (51776, 610372), (87196, 362432), (90608, 348784), (103552, 305186), (152593, 207104), (174392, 181216)]