15311949318

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{14737}}^1$

素因数の和:15090

約数の個数: 64

約数和(自身を含む): 34635479040

約数和(自身を除く): 19323529722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 271, 426, 542, 639, 813, 1278, 1626, 1917, 2439, 3834, 4878, 7317, 14634, 14737, 19241, 29474, 38482, 44211, 57723, 88422, 115446, 132633, 173169, 265266, 346338, 397899, 519507, 795798, 1039014, 1046327, 2092654, 3138981, 3993727, 6277962, 7987454, 9416943, 11981181, 18833886, 23962362, 28250829, 35943543, 56501658, 71887086, 107830629, 215661258, 283554617, 567109234, 850663851, 1701327702, 2551991553, 5103983106, 7655974659, 15311949318]

約数ペア:

[(1, 15311949318), (2, 7655974659), (3, 5103983106), (6, 2551991553), (9, 1701327702), (18, 850663851), (27, 567109234), (54, 283554617), (71, 215661258), (142, 107830629), (213, 71887086), (271, 56501658), (426, 35943543), (542, 28250829), (639, 23962362), (813, 18833886), (1278, 11981181), (1626, 9416943), (1917, 7987454), (2439, 6277962), (3834, 3993727), (4878, 3138981), (7317, 2092654), (14634, 1046327), (14737, 1039014), (19241, 795798), (29474, 519507), (38482, 397899), (44211, 346338), (57723, 265266), (88422, 173169), (115446, 132633)]