21093028824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17936249}}^1$

素因数の和:17936272

約数の個数: 48

約数和(自身を含む): 61341975000

約数和(自身を除く): 40248946176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17936249, 35872498, 53808747, 71744996, 107617494, 125553743, 143489992, 215234988, 251107486, 376661229, 430469976, 502214972, 753322458, 878876201, 1004429944, 1506644916, 1757752402, 2636628603, 3013289832, 3515504804, 5273257206, 7031009608, 10546514412, 21093028824]

約数ペア:

[(1, 21093028824), (2, 10546514412), (3, 7031009608), (4, 5273257206), (6, 3515504804), (7, 3013289832), (8, 2636628603), (12, 1757752402), (14, 1506644916), (21, 1004429944), (24, 878876201), (28, 753322458), (42, 502214972), (49, 430469976), (56, 376661229), (84, 251107486), (98, 215234988), (147, 143489992), (168, 125553743), (196, 107617494), (294, 71744996), (392, 53808747), (588, 35872498), (1176, 17936249)]