16726215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 14999865

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 67, 85, 89, 165, 187, 201, 255, 267, 335, 445, 561, 737, 935, 979, 1005, 1139, 1335, 1513, 2211, 2805, 2937, 3417, 3685, 4539, 4895, 5695, 5963, 7565, 11055, 12529, 14685, 16643, 17085, 17889, 22695, 29815, 37587, 49929, 62645, 65593, 83215, 89445, 101371, 187935, 196779, 249645, 304113, 327965, 506855, 983895, 1115081, 1520565, 3345243, 5575405, 16726215]

約数ペア:

[(1, 16726215), (3, 5575405), (5, 3345243), (11, 1520565), (15, 1115081), (17, 983895), (33, 506855), (51, 327965), (55, 304113), (67, 249645), (85, 196779), (89, 187935), (165, 101371), (187, 89445), (201, 83215), (255, 65593), (267, 62645), (335, 49929), (445, 37587), (561, 29815), (737, 22695), (935, 17889), (979, 17085), (1005, 16643), (1139, 14685), (1335, 12529), (1513, 11055), (2211, 7565), (2805, 5963), (2937, 5695), (3417, 4895), (3685, 4539)]