2021146128

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{246241}}^1$

素因数の和:246277

約数の個数: 80

約数和(自身を含む): 6106801600

約数和(自身を除く): 4085655472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 246241, 492482, 738723, 984964, 1477446, 1969928, 2216169, 2954892, 3939856, 4432338, 4678579, 5909784, 6648507, 8864676, 9357158, 11819568, 13297014, 14035737, 17729352, 18714316, 26594028, 28071474, 35458704, 37428632, 42107211, 53188056, 56142948, 74857264, 84214422, 106376112, 112285896, 126321633, 168428844, 224571792, 252643266, 336857688, 505286532, 673715376, 1010573064, 2021146128]

約数ペア:

[(1, 2021146128), (2, 1010573064), (3, 673715376), (4, 505286532), (6, 336857688), (8, 252643266), (9, 224571792), (12, 168428844), (16, 126321633), (18, 112285896), (19, 106376112), (24, 84214422), (27, 74857264), (36, 56142948), (38, 53188056), (48, 42107211), (54, 37428632), (57, 35458704), (72, 28071474), (76, 26594028), (108, 18714316), (114, 17729352), (144, 14035737), (152, 13297014), (171, 11819568), (216, 9357158), (228, 8864676), (304, 6648507), (342, 5909784), (432, 4678579), (456, 4432338), (513, 3939856), (684, 2954892), (912, 2216169), (1026, 1969928), (1368, 1477446), (2052, 984964), (2736, 738723), (4104, 492482), (8208, 246241)]