15222978

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 56

約数和(自身を含む): 35059068

約数和(自身を除く): 19836090

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 197, 243, 318, 394, 477, 486, 591, 729, 954, 1182, 1431, 1458, 1773, 2862, 3546, 4293, 5319, 8586, 10441, 10638, 12879, 15957, 20882, 25758, 31323, 31914, 38637, 47871, 62646, 77274, 93969, 95742, 143613, 187938, 281907, 287226, 563814, 845721, 1691442, 2537163, 5074326, 7611489, 15222978]

約数ペア:

[(1, 15222978), (2, 7611489), (3, 5074326), (6, 2537163), (9, 1691442), (18, 845721), (27, 563814), (53, 287226), (54, 281907), (81, 187938), (106, 143613), (159, 95742), (162, 93969), (197, 77274), (243, 62646), (318, 47871), (394, 38637), (477, 31914), (486, 31323), (591, 25758), (729, 20882), (954, 15957), (1182, 12879), (1431, 10638), (1458, 10441), (1773, 8586), (2862, 5319), (3546, 4293)]