15678928288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{55697}}^1$

素因数の和:56189

約数の個数: 48

約数和(自身を含む): 32563278720

約数和(自身を除く): 16884350432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 463, 608, 926, 1852, 3704, 7408, 8797, 14816, 17594, 35188, 55697, 70376, 111394, 140752, 222788, 281504, 445576, 891152, 1058243, 1782304, 2116486, 4232972, 8465944, 16931888, 25787711, 33863776, 51575422, 103150844, 206301688, 412603376, 489966509, 825206752, 979933018, 1959866036, 3919732072, 7839464144, 15678928288]

約数ペア:

[(1, 15678928288), (2, 7839464144), (4, 3919732072), (8, 1959866036), (16, 979933018), (19, 825206752), (32, 489966509), (38, 412603376), (76, 206301688), (152, 103150844), (304, 51575422), (463, 33863776), (608, 25787711), (926, 16931888), (1852, 8465944), (3704, 4232972), (7408, 2116486), (8797, 1782304), (14816, 1058243), (17594, 891152), (35188, 445576), (55697, 281504), (70376, 222788), (111394, 140752)]