16003020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24247}}^1$

素因数の和:24270

約数の個数: 48

約数和(自身を含む): 48883968

約数和(自身を除く): 32880948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24247, 48494, 72741, 96988, 121235, 145482, 242470, 266717, 290964, 363705, 484940, 533434, 727410, 800151, 1066868, 1333585, 1454820, 1600302, 2667170, 3200604, 4000755, 5334340, 8001510, 16003020]

約数ペア:

[(1, 16003020), (2, 8001510), (3, 5334340), (4, 4000755), (5, 3200604), (6, 2667170), (10, 1600302), (11, 1454820), (12, 1333585), (15, 1066868), (20, 800151), (22, 727410), (30, 533434), (33, 484940), (44, 363705), (55, 290964), (60, 266717), (66, 242470), (110, 145482), (132, 121235), (165, 96988), (220, 72741), (330, 48494), (660, 24247)]