22121880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16759}}^1$

素因数の和:16784

約数の個数: 64

約数和(自身を含む): 72403200

約数和(自身を除く): 50281320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16759, 33518, 50277, 67036, 83795, 100554, 134072, 167590, 184349, 201108, 251385, 335180, 368698, 402216, 502770, 553047, 670360, 737396, 921745, 1005540, 1106094, 1474792, 1843490, 2011080, 2212188, 2765235, 3686980, 4424376, 5530470, 7373960, 11060940, 22121880]

約数ペア:

[(1, 22121880), (2, 11060940), (3, 7373960), (4, 5530470), (5, 4424376), (6, 3686980), (8, 2765235), (10, 2212188), (11, 2011080), (12, 1843490), (15, 1474792), (20, 1106094), (22, 1005540), (24, 921745), (30, 737396), (33, 670360), (40, 553047), (44, 502770), (55, 402216), (60, 368698), (66, 335180), (88, 251385), (110, 201108), (120, 184349), (132, 167590), (165, 134072), (220, 100554), (264, 83795), (330, 67036), (440, 50277), (660, 33518), (1320, 16759)]