16222218

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 33331200

約数和(自身を除く): 17108982

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 254, 349, 366, 381, 698, 762, 1047, 2094, 7747, 15494, 21289, 23241, 42578, 44323, 46482, 63867, 88646, 127734, 132969, 265938, 2703703, 5407406, 8111109, 16222218]

約数ペア:

[(1, 16222218), (2, 8111109), (3, 5407406), (6, 2703703), (61, 265938), (122, 132969), (127, 127734), (183, 88646), (254, 63867), (349, 46482), (366, 44323), (381, 42578), (698, 23241), (762, 21289), (1047, 15494), (2094, 7747)]