15693233919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 24555985920

約数和(自身を除く): 8862752001

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 257, 267, 561, 771, 979, 1223, 1513, 2827, 2937, 3669, 4369, 4539, 8481, 13107, 13453, 16643, 20791, 22873, 40359, 48059, 49929, 62373, 68619, 108847, 144177, 228701, 251603, 314311, 326541, 388841, 686103, 754809, 942933, 1166523, 1197317, 1850399, 3457421, 3591951, 4277251, 5343287, 5551197, 10372263, 12831753, 16029861, 20354389, 27973679, 58776157, 61063167, 83921037, 176328471, 307710469, 475552543, 923131407, 1426657629, 5231077973, 15693233919]

約数ペア:

[(1, 15693233919), (3, 5231077973), (11, 1426657629), (17, 923131407), (33, 475552543), (51, 307710469), (89, 176328471), (187, 83921037), (257, 61063167), (267, 58776157), (561, 27973679), (771, 20354389), (979, 16029861), (1223, 12831753), (1513, 10372263), (2827, 5551197), (2937, 5343287), (3669, 4277251), (4369, 3591951), (4539, 3457421), (8481, 1850399), (13107, 1197317), (13453, 1166523), (16643, 942933), (20791, 754809), (22873, 686103), (40359, 388841), (48059, 326541), (49929, 314311), (62373, 251603), (68619, 228701), (108847, 144177)]