16441460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 42325920

約数和(自身を除く): 25884460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 883, 931, 980, 1330, 1766, 1862, 2660, 3532, 3724, 4415, 4655, 6181, 8830, 9310, 12362, 16777, 17660, 18620, 24724, 30905, 33554, 43267, 61810, 67108, 83885, 86534, 117439, 123620, 167770, 173068, 216335, 234878, 335540, 432670, 469756, 587195, 822073, 865340, 1174390, 1644146, 2348780, 3288292, 4110365, 8220730, 16441460]

約数ペア:

[(1, 16441460), (2, 8220730), (4, 4110365), (5, 3288292), (7, 2348780), (10, 1644146), (14, 1174390), (19, 865340), (20, 822073), (28, 587195), (35, 469756), (38, 432670), (49, 335540), (70, 234878), (76, 216335), (95, 173068), (98, 167770), (133, 123620), (140, 117439), (190, 86534), (196, 83885), (245, 67108), (266, 61810), (380, 43267), (490, 33554), (532, 30905), (665, 24724), (883, 18620), (931, 17660), (980, 16777), (1330, 12362), (1766, 9310), (1862, 8830), (2660, 6181), (3532, 4655), (3724, 4415)]