16273964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18562516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 191, 238, 358, 382, 476, 716, 764, 1253, 1337, 2506, 2674, 3043, 3247, 5012, 5348, 6086, 6494, 12172, 12988, 21301, 22729, 34189, 42602, 45458, 68378, 85204, 90916, 136756, 239323, 478646, 581213, 957292, 1162426, 2324852, 4068491, 8136982, 16273964]

約数ペア:

[(1, 16273964), (2, 8136982), (4, 4068491), (7, 2324852), (14, 1162426), (17, 957292), (28, 581213), (34, 478646), (68, 239323), (119, 136756), (179, 90916), (191, 85204), (238, 68378), (358, 45458), (382, 42602), (476, 34189), (716, 22729), (764, 21301), (1253, 12988), (1337, 12172), (2506, 6494), (2674, 6086), (3043, 5348), (3247, 5012)]