18715648536

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{141811}}^1$

素因数の和:141886

約数の個数: 128

約数和(自身を含む): 57178598400

約数和(自身を除く): 38462949864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1222, 1269, 1404, 1692, 1833, 2444, 2538, 2808, 3384, 3666, 4888, 5076, 5499, 7332, 10152, 10998, 14664, 16497, 21996, 32994, 43992, 65988, 131976, 141811, 283622, 425433, 567244, 850866, 1134488, 1276299, 1701732, 1843543, 2552598, 3403464, 3687086, 3828897, 5105196, 5530629, 6665117, 7374172, 7657794, 10210392, 11061258, 13330234, 14748344, 15315588, 16591887, 19995351, 22122516, 26660468, 30631176, 33183774, 39990702, 44245032, 49775661, 53320936, 59986053, 66367548, 79981404, 86646521, 99551322, 119972106, 132735096, 159962808, 173293042, 179958159, 199102644, 239944212, 259939563, 346586084, 359916318, 398205288, 479888424, 519879126, 693172168, 719832636, 779818689, 1039758252, 1439665272, 1559637378, 2079516504, 2339456067, 3119274756, 4678912134, 6238549512, 9357824268, 18715648536]

約数ペア:

[(1, 18715648536), (2, 9357824268), (3, 6238549512), (4, 4678912134), (6, 3119274756), (8, 2339456067), (9, 2079516504), (12, 1559637378), (13, 1439665272), (18, 1039758252), (24, 779818689), (26, 719832636), (27, 693172168), (36, 519879126), (39, 479888424), (47, 398205288), (52, 359916318), (54, 346586084), (72, 259939563), (78, 239944212), (94, 199102644), (104, 179958159), (108, 173293042), (117, 159962808), (141, 132735096), (156, 119972106), (188, 99551322), (216, 86646521), (234, 79981404), (282, 66367548), (312, 59986053), (351, 53320936), (376, 49775661), (423, 44245032), (468, 39990702), (564, 33183774), (611, 30631176), (702, 26660468), (846, 22122516), (936, 19995351), (1128, 16591887), (1222, 15315588), (1269, 14748344), (1404, 13330234), (1692, 11061258), (1833, 10210392), (2444, 7657794), (2538, 7374172), (2808, 6665117), (3384, 5530629), (3666, 5105196), (4888, 3828897), (5076, 3687086), (5499, 3403464), (7332, 2552598), (10152, 1843543), (10998, 1701732), (14664, 1276299), (16497, 1134488), (21996, 850866), (32994, 567244), (43992, 425433), (65988, 283622), (131976, 141811)]