16221310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 33727680

約数和(自身を除く): 17506370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2389, 3395, 4778, 6790, 11945, 16723, 23890, 33446, 83615, 167230, 231733, 463466, 1158665, 1622131, 2317330, 3244262, 8110655, 16221310]

約数ペア:

[(1, 16221310), (2, 8110655), (5, 3244262), (7, 2317330), (10, 1622131), (14, 1158665), (35, 463466), (70, 231733), (97, 167230), (194, 83615), (485, 33446), (679, 23890), (970, 16723), (1358, 11945), (2389, 6790), (3395, 4778)]