22151416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 28536584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 191, 218, 266, 382, 436, 532, 763, 764, 872, 1064, 1337, 1526, 1528, 2071, 2674, 3052, 3629, 4142, 5348, 6104, 7258, 8284, 10696, 14497, 14516, 16568, 20819, 25403, 28994, 29032, 41638, 50806, 57988, 83276, 101612, 115976, 145733, 166552, 203224, 291466, 395561, 582932, 791122, 1165864, 1582244, 2768927, 3164488, 5537854, 11075708, 22151416]

約数ペア:

[(1, 22151416), (2, 11075708), (4, 5537854), (7, 3164488), (8, 2768927), (14, 1582244), (19, 1165864), (28, 791122), (38, 582932), (56, 395561), (76, 291466), (109, 203224), (133, 166552), (152, 145733), (191, 115976), (218, 101612), (266, 83276), (382, 57988), (436, 50806), (532, 41638), (763, 29032), (764, 28994), (872, 25403), (1064, 20819), (1337, 16568), (1526, 14516), (1528, 14497), (2071, 10696), (2674, 8284), (3052, 7258), (3629, 6104), (4142, 5348)]