16490857796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{67829}}^1$

素因数の和:68316

約数の個数: 48

約数和(自身を含む): 34794076800

約数和(自身を除く): 18303219004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 457, 532, 914, 1828, 3199, 6398, 8683, 12796, 17366, 34732, 60781, 67829, 121562, 135658, 243124, 271316, 474803, 949606, 1288751, 1899212, 2577502, 5155004, 9021257, 18042514, 30997853, 36085028, 61995706, 123991412, 216984971, 433969942, 588959207, 867939884, 1177918414, 2355836828, 4122714449, 8245428898, 16490857796]

約数ペア:

[(1, 16490857796), (2, 8245428898), (4, 4122714449), (7, 2355836828), (14, 1177918414), (19, 867939884), (28, 588959207), (38, 433969942), (76, 216984971), (133, 123991412), (266, 61995706), (457, 36085028), (532, 30997853), (914, 18042514), (1828, 9021257), (3199, 5155004), (6398, 2577502), (8683, 1899212), (12796, 1288751), (17366, 949606), (34732, 474803), (60781, 271316), (67829, 243124), (121562, 135658)]