15663587382

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{28463}}^1$

素因数の和:28599

約数の個数: 80

約数和(自身を含む): 36370160640

約数和(自身を除く): 20706573258

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 81, 86, 129, 158, 162, 237, 258, 387, 474, 711, 774, 1161, 1422, 2133, 2322, 3397, 3483, 4266, 6399, 6794, 6966, 10191, 12798, 20382, 28463, 30573, 56926, 61146, 85389, 91719, 170778, 183438, 256167, 275157, 512334, 550314, 768501, 1223909, 1537002, 2248577, 2305503, 2447818, 3671727, 4497154, 4611006, 6745731, 7343454, 11015181, 13491462, 20237193, 22030362, 33045543, 40474386, 60711579, 66091086, 96688811, 99136629, 121423158, 182134737, 193377622, 198273258, 290066433, 364269474, 580132866, 870199299, 1740398598, 2610597897, 5221195794, 7831793691, 15663587382]

約数ペア:

[(1, 15663587382), (2, 7831793691), (3, 5221195794), (6, 2610597897), (9, 1740398598), (18, 870199299), (27, 580132866), (43, 364269474), (54, 290066433), (79, 198273258), (81, 193377622), (86, 182134737), (129, 121423158), (158, 99136629), (162, 96688811), (237, 66091086), (258, 60711579), (387, 40474386), (474, 33045543), (711, 22030362), (774, 20237193), (1161, 13491462), (1422, 11015181), (2133, 7343454), (2322, 6745731), (3397, 4611006), (3483, 4497154), (4266, 3671727), (6399, 2447818), (6794, 2305503), (6966, 2248577), (10191, 1537002), (12798, 1223909), (20382, 768501), (28463, 550314), (30573, 512334), (56926, 275157), (61146, 256167), (85389, 183438), (91719, 170778)]