16009400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 42854400

約数和(自身を除く): 26845000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 383, 418, 440, 475, 550, 760, 766, 836, 950, 1045, 1100, 1532, 1672, 1900, 1915, 2090, 2200, 3064, 3800, 3830, 4180, 4213, 5225, 7277, 7660, 8360, 8426, 9575, 10450, 14554, 15320, 16852, 19150, 20900, 21065, 29108, 33704, 36385, 38300, 41800, 42130, 58216, 72770, 76600, 80047, 84260, 105325, 145540, 160094, 168520, 181925, 210650, 291080, 320188, 363850, 400235, 421300, 640376, 727700, 800470, 842600, 1455400, 1600940, 2001175, 3201880, 4002350, 8004700, 16009400]

約数ペア:

[(1, 16009400), (2, 8004700), (4, 4002350), (5, 3201880), (8, 2001175), (10, 1600940), (11, 1455400), (19, 842600), (20, 800470), (22, 727700), (25, 640376), (38, 421300), (40, 400235), (44, 363850), (50, 320188), (55, 291080), (76, 210650), (88, 181925), (95, 168520), (100, 160094), (110, 145540), (152, 105325), (190, 84260), (200, 80047), (209, 76600), (220, 72770), (275, 58216), (380, 42130), (383, 41800), (418, 38300), (440, 36385), (475, 33704), (550, 29108), (760, 21065), (766, 20900), (836, 19150), (950, 16852), (1045, 15320), (1100, 14554), (1532, 10450), (1672, 9575), (1900, 8426), (1915, 8360), (2090, 7660), (2200, 7277), (3064, 5225), (3800, 4213), (3830, 4180)]