11999792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5673

約数の個数: 40

約数和(自身を含む): 27974400

約数和(自身を除く): 15974608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 5639, 11278, 22556, 39473, 45112, 78946, 90224, 107141, 157892, 214282, 315784, 428564, 631568, 749987, 857128, 1499974, 1714256, 2999948, 5999896, 11999792]

約数ペア:

[(1, 11999792), (2, 5999896), (4, 2999948), (7, 1714256), (8, 1499974), (14, 857128), (16, 749987), (19, 631568), (28, 428564), (38, 315784), (56, 214282), (76, 157892), (112, 107141), (133, 90224), (152, 78946), (266, 45112), (304, 39473), (532, 22556), (1064, 11278), (2128, 5639)]