16018310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 20559994

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 293, 355, 385, 497, 586, 710, 770, 781, 994, 1465, 1562, 2051, 2485, 2930, 3223, 3905, 4102, 4970, 5467, 6446, 7810, 10255, 10934, 16115, 20510, 20803, 22561, 27335, 32230, 41606, 45122, 54670, 104015, 112805, 145621, 208030, 225610, 228833, 291242, 457666, 728105, 1144165, 1456210, 1601831, 2288330, 3203662, 8009155, 16018310]

約数ペア:

[(1, 16018310), (2, 8009155), (5, 3203662), (7, 2288330), (10, 1601831), (11, 1456210), (14, 1144165), (22, 728105), (35, 457666), (55, 291242), (70, 228833), (71, 225610), (77, 208030), (110, 145621), (142, 112805), (154, 104015), (293, 54670), (355, 45122), (385, 41606), (497, 32230), (586, 27335), (710, 22561), (770, 20803), (781, 20510), (994, 16115), (1465, 10934), (1562, 10255), (2051, 7810), (2485, 6446), (2930, 5467), (3223, 4970), (3905, 4102)]