16008500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 35420112

約数和(自身を除く): 19411612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 317, 404, 500, 505, 634, 1010, 1268, 1585, 2020, 2525, 3170, 5050, 6340, 7925, 10100, 12625, 15850, 25250, 31700, 32017, 39625, 50500, 64034, 79250, 128068, 158500, 160085, 320170, 640340, 800425, 1600850, 3201700, 4002125, 8004250, 16008500]

約数ペア:

[(1, 16008500), (2, 8004250), (4, 4002125), (5, 3201700), (10, 1600850), (20, 800425), (25, 640340), (50, 320170), (100, 160085), (101, 158500), (125, 128068), (202, 79250), (250, 64034), (317, 50500), (404, 39625), (500, 32017), (505, 31700), (634, 25250), (1010, 15850), (1268, 12625), (1585, 10100), (2020, 7925), (2525, 6340), (3170, 5050)]