16120468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 35292544

約数和(自身を除く): 19172076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 661, 871, 938, 1322, 1742, 1876, 2644, 3484, 4627, 6097, 8593, 9254, 12194, 17186, 18508, 24388, 34372, 44287, 60151, 88574, 120302, 177148, 240604, 310009, 575731, 620018, 1151462, 1240036, 2302924, 4030117, 8060234, 16120468]

約数ペア:

[(1, 16120468), (2, 8060234), (4, 4030117), (7, 2302924), (13, 1240036), (14, 1151462), (26, 620018), (28, 575731), (52, 310009), (67, 240604), (91, 177148), (134, 120302), (182, 88574), (268, 60151), (364, 44287), (469, 34372), (661, 24388), (871, 18508), (938, 17186), (1322, 12194), (1742, 9254), (1876, 8593), (2644, 6097), (3484, 4627)]