16571004828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{263383}}^1$

素因数の和:263511

約数の個数: 72

約数和(自身を含む): 45398973312

約数和(自身を除く): 28827968484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2996, 4494, 5243, 8988, 10486, 15729, 20972, 31458, 62916, 263383, 526766, 790149, 1053532, 1580298, 1843681, 3160596, 3687362, 5531043, 7374724, 11062086, 12905767, 22124172, 25811534, 28181981, 38717301, 51623068, 56363962, 77434602, 84545943, 112727924, 154869204, 169091886, 197273867, 338183772, 394547734, 591821601, 789095468, 1183643202, 1380917069, 2367286404, 2761834138, 4142751207, 5523668276, 8285502414, 16571004828]

約数ペア:

[(1, 16571004828), (2, 8285502414), (3, 5523668276), (4, 4142751207), (6, 2761834138), (7, 2367286404), (12, 1380917069), (14, 1183643202), (21, 789095468), (28, 591821601), (42, 394547734), (49, 338183772), (84, 197273867), (98, 169091886), (107, 154869204), (147, 112727924), (196, 84545943), (214, 77434602), (294, 56363962), (321, 51623068), (428, 38717301), (588, 28181981), (642, 25811534), (749, 22124172), (1284, 12905767), (1498, 11062086), (2247, 7374724), (2996, 5531043), (4494, 3687362), (5243, 3160596), (8988, 1843681), (10486, 1580298), (15729, 1053532), (20972, 790149), (31458, 526766), (62916, 263383)]