16121272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 32313600

約数和(自身を除く): 16192328

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 1583, 2546, 3166, 5092, 6332, 10184, 12664, 30077, 60154, 106061, 120308, 212122, 240616, 424244, 848488, 2015159, 4030318, 8060636, 16121272]

約数ペア:

[(1, 16121272), (2, 8060636), (4, 4030318), (8, 2015159), (19, 848488), (38, 424244), (67, 240616), (76, 212122), (134, 120308), (152, 106061), (268, 60154), (536, 30077), (1273, 12664), (1583, 10184), (2546, 6332), (3166, 5092)]