16142476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 34094928

約数和(自身を除く): 17952452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1597, 2527, 3194, 5054, 6388, 10108, 11179, 22358, 30343, 44716, 60686, 121372, 212401, 424802, 576517, 849604, 1153034, 2306068, 4035619, 8071238, 16142476]

約数ペア:

[(1, 16142476), (2, 8071238), (4, 4035619), (7, 2306068), (14, 1153034), (19, 849604), (28, 576517), (38, 424802), (76, 212401), (133, 121372), (266, 60686), (361, 44716), (532, 30343), (722, 22358), (1444, 11179), (1597, 10108), (2527, 6388), (3194, 5054)]