15784672

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 32577552

約数和(自身を除く): 16792880

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 227, 328, 424, 454, 656, 848, 908, 1312, 1696, 1816, 2173, 3632, 4346, 7264, 8692, 9307, 12031, 17384, 18614, 24062, 34768, 37228, 48124, 69536, 74456, 96248, 148912, 192496, 297824, 384992, 493271, 986542, 1973084, 3946168, 7892336, 15784672]

約数ペア:

[(1, 15784672), (2, 7892336), (4, 3946168), (8, 1973084), (16, 986542), (32, 493271), (41, 384992), (53, 297824), (82, 192496), (106, 148912), (164, 96248), (212, 74456), (227, 69536), (328, 48124), (424, 37228), (454, 34768), (656, 24062), (848, 18614), (908, 17384), (1312, 12031), (1696, 9307), (1816, 8692), (2173, 7264), (3632, 4346)]