15691395186

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{112643}}^1$

素因数の和:112831

約数の個数: 48

約数和(自身を含む): 34793478720

約数和(自身を除く): 19102083534

約数列:

[1, 2, 3, 6, 9, 18, 71, 109, 142, 213, 218, 327, 426, 639, 654, 981, 1278, 1962, 7739, 15478, 23217, 46434, 69651, 112643, 139302, 225286, 337929, 675858, 1013787, 2027574, 7997653, 12278087, 15995306, 23992959, 24556174, 36834261, 47985918, 71978877, 73668522, 110502783, 143957754, 221005566, 871744177, 1743488354, 2615232531, 5230465062, 7845697593, 15691395186]

約数ペア:

[(1, 15691395186), (2, 7845697593), (3, 5230465062), (6, 2615232531), (9, 1743488354), (18, 871744177), (71, 221005566), (109, 143957754), (142, 110502783), (213, 73668522), (218, 71978877), (327, 47985918), (426, 36834261), (639, 24556174), (654, 23992959), (981, 15995306), (1278, 12278087), (1962, 7997653), (7739, 2027574), (15478, 1013787), (23217, 675858), (46434, 337929), (69651, 225286), (112643, 139302)]