16456456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 32319000

約数和(自身を除く): 15862544

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 797, 1594, 2581, 3188, 5162, 6376, 10324, 20648, 23113, 46226, 70933, 92452, 141866, 184904, 283732, 567464, 2057057, 4114114, 8228228, 16456456]

約数ペア:

[(1, 16456456), (2, 8228228), (4, 4114114), (8, 2057057), (29, 567464), (58, 283732), (89, 184904), (116, 141866), (178, 92452), (232, 70933), (356, 46226), (712, 23113), (797, 20648), (1594, 10324), (2581, 6376), (3188, 5162)]