15695585132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1\times {\mathrm{3221}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 29264266080

約数和(自身を除く): 13568680948

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 661, 1322, 1843, 2644, 3221, 3686, 6442, 7372, 12559, 12884, 25118, 50236, 61199, 64117, 122398, 128234, 244796, 256468, 312437, 624874, 1218223, 1249748, 2129081, 2436446, 4258162, 4872892, 5936303, 8516324, 11872606, 23745212, 40452539, 80905078, 161810156, 206520857, 413041714, 826083428, 3923896283, 7847792566, 15695585132]

約数ペア:

[(1, 15695585132), (2, 7847792566), (4, 3923896283), (19, 826083428), (38, 413041714), (76, 206520857), (97, 161810156), (194, 80905078), (388, 40452539), (661, 23745212), (1322, 11872606), (1843, 8516324), (2644, 5936303), (3221, 4872892), (3686, 4258162), (6442, 2436446), (7372, 2129081), (12559, 1249748), (12884, 1218223), (25118, 624874), (50236, 312437), (61199, 256468), (64117, 244796), (122398, 128234)]