16520372

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 16683148

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 121, 214, 242, 319, 428, 484, 638, 1177, 1276, 1331, 2354, 2662, 3103, 3509, 4708, 5324, 6206, 7018, 12412, 12947, 14036, 25894, 34133, 38599, 51788, 68266, 77198, 136532, 142417, 154396, 284834, 375463, 569668, 750926, 1501852, 4130093, 8260186, 16520372]

約数ペア:

[(1, 16520372), (2, 8260186), (4, 4130093), (11, 1501852), (22, 750926), (29, 569668), (44, 375463), (58, 284834), (107, 154396), (116, 142417), (121, 136532), (214, 77198), (242, 68266), (319, 51788), (428, 38599), (484, 34133), (638, 25894), (1177, 14036), (1276, 12947), (1331, 12412), (2354, 7018), (2662, 6206), (3103, 5324), (3509, 4708)]