16601000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 41867280

約数和(自身を除く): 25266280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1277, 1300, 1625, 2554, 2600, 3250, 5108, 6385, 6500, 10216, 12770, 13000, 16601, 25540, 31925, 33202, 51080, 63850, 66404, 83005, 127700, 132808, 159625, 166010, 255400, 319250, 332020, 415025, 638500, 664040, 830050, 1277000, 1660100, 2075125, 3320200, 4150250, 8300500, 16601000]

約数ペア:

[(1, 16601000), (2, 8300500), (4, 4150250), (5, 3320200), (8, 2075125), (10, 1660100), (13, 1277000), (20, 830050), (25, 664040), (26, 638500), (40, 415025), (50, 332020), (52, 319250), (65, 255400), (100, 166010), (104, 159625), (125, 132808), (130, 127700), (200, 83005), (250, 66404), (260, 63850), (325, 51080), (500, 33202), (520, 31925), (650, 25540), (1000, 16601), (1277, 13000), (1300, 12770), (1625, 10216), (2554, 6500), (2600, 6385), (3250, 5108)]