1821216

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 3053472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 311, 366, 488, 622, 732, 933, 976, 1244, 1464, 1866, 1952, 2488, 2928, 3732, 4976, 5856, 7464, 9952, 14928, 18971, 29856, 37942, 56913, 75884, 113826, 151768, 227652, 303536, 455304, 607072, 910608, 1821216]

約数ペア:

[(1, 1821216), (2, 910608), (3, 607072), (4, 455304), (6, 303536), (8, 227652), (12, 151768), (16, 113826), (24, 75884), (32, 56913), (48, 37942), (61, 29856), (96, 18971), (122, 14928), (183, 9952), (244, 7464), (311, 5856), (366, 4976), (488, 3732), (622, 2928), (732, 2488), (933, 1952), (976, 1866), (1244, 1464)]