16018340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61609}}^1$

素因数の和:61631

約数の個数: 24

約数和(自身を含む): 36226680

約数和(自身を除く): 20208340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61609, 123218, 246436, 308045, 616090, 800917, 1232180, 1601834, 3203668, 4004585, 8009170, 16018340]

約数ペア:

[(1, 16018340), (2, 8009170), (4, 4004585), (5, 3203668), (10, 1601834), (13, 1232180), (20, 800917), (26, 616090), (52, 308045), (65, 246436), (130, 123218), (260, 61609)]