13608500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 31488912

約数和(自身を除く): 17880412

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1601, 1700, 2125, 3202, 4250, 6404, 8005, 8500, 16010, 27217, 32020, 40025, 54434, 80050, 108868, 136085, 160100, 200125, 272170, 400250, 544340, 680425, 800500, 1360850, 2721700, 3402125, 6804250, 13608500]

約数ペア:

[(1, 13608500), (2, 6804250), (4, 3402125), (5, 2721700), (10, 1360850), (17, 800500), (20, 680425), (25, 544340), (34, 400250), (50, 272170), (68, 200125), (85, 160100), (100, 136085), (125, 108868), (170, 80050), (250, 54434), (340, 40025), (425, 32020), (500, 27217), (850, 16010), (1601, 8500), (1700, 8005), (2125, 6404), (3202, 4250)]