15203892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 40189408

約数和(自身を除く): 24985516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 283, 363, 407, 444, 484, 566, 726, 814, 849, 1132, 1221, 1452, 1628, 1698, 2442, 3113, 3396, 4477, 4884, 6226, 8954, 9339, 10471, 12452, 13431, 17908, 18678, 20942, 26862, 31413, 34243, 37356, 41884, 53724, 62826, 68486, 102729, 115181, 125652, 136972, 205458, 230362, 345543, 410916, 460724, 691086, 1266991, 1382172, 2533982, 3800973, 5067964, 7601946, 15203892]

約数ペア:

[(1, 15203892), (2, 7601946), (3, 5067964), (4, 3800973), (6, 2533982), (11, 1382172), (12, 1266991), (22, 691086), (33, 460724), (37, 410916), (44, 345543), (66, 230362), (74, 205458), (111, 136972), (121, 125652), (132, 115181), (148, 102729), (222, 68486), (242, 62826), (283, 53724), (363, 41884), (407, 37356), (444, 34243), (484, 31413), (566, 26862), (726, 20942), (814, 18678), (849, 17908), (1132, 13431), (1221, 12452), (1452, 10471), (1628, 9339), (1698, 8954), (2442, 6226), (3113, 4884), (3396, 4477)]