15662865928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 30309048000

約数和(自身を除く): 14646182072

約数列:

[1, 2, 4, 8, 43, 86, 172, 283, 344, 349, 461, 566, 698, 922, 1132, 1396, 1844, 2264, 2792, 3688, 12169, 15007, 19823, 24338, 30014, 39646, 48676, 60028, 79292, 97352, 98767, 120056, 130463, 158584, 160889, 197534, 260926, 321778, 395068, 521852, 643556, 790136, 1043704, 1287112, 4246981, 5609909, 6918227, 8493962, 11219818, 13836454, 16987924, 22439636, 27672908, 33975848, 44879272, 45531587, 55345816, 91063174, 182126348, 364252696, 1957858241, 3915716482, 7831432964, 15662865928]

約数ペア:

[(1, 15662865928), (2, 7831432964), (4, 3915716482), (8, 1957858241), (43, 364252696), (86, 182126348), (172, 91063174), (283, 55345816), (344, 45531587), (349, 44879272), (461, 33975848), (566, 27672908), (698, 22439636), (922, 16987924), (1132, 13836454), (1396, 11219818), (1844, 8493962), (2264, 6918227), (2792, 5609909), (3688, 4246981), (12169, 1287112), (15007, 1043704), (19823, 790136), (24338, 643556), (30014, 521852), (39646, 395068), (48676, 321778), (60028, 260926), (79292, 197534), (97352, 160889), (98767, 158584), (120056, 130463)]