15721284162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1\times {\mathrm{35281}}^1$

素因数の和:38538

約数の個数: 32

約数和(自身を含む): 32820727680

約数和(自身を除く): 17099443518

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3229, 6458, 9687, 19374, 35281, 70562, 74267, 105843, 148534, 211686, 222801, 445602, 811463, 1622926, 2434389, 4868778, 113922349, 227844698, 341767047, 683534094, 2620214027, 5240428054, 7860642081, 15721284162]

約数ペア:

[(1, 15721284162), (2, 7860642081), (3, 5240428054), (6, 2620214027), (23, 683534094), (46, 341767047), (69, 227844698), (138, 113922349), (3229, 4868778), (6458, 2434389), (9687, 1622926), (19374, 811463), (35281, 445602), (70562, 222801), (74267, 211686), (105843, 148534)]