16324648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 32436000

約数和(自身を除く): 16111352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 509, 844, 1018, 1688, 2036, 4009, 4072, 8018, 9671, 16036, 19342, 32072, 38684, 77368, 107399, 214798, 429596, 859192, 2040581, 4081162, 8162324, 16324648]

約数ペア:

[(1, 16324648), (2, 8162324), (4, 4081162), (8, 2040581), (19, 859192), (38, 429596), (76, 214798), (152, 107399), (211, 77368), (422, 38684), (509, 32072), (844, 19342), (1018, 16036), (1688, 9671), (2036, 8018), (4009, 4072)]