16018520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3048

約数の個数: 64

約数和(自身を含む): 43372800

約数和(自身を除く): 27354280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3011, 5320, 6022, 12044, 15055, 21077, 24088, 30110, 42154, 57209, 60220, 84308, 105385, 114418, 120440, 168616, 210770, 228836, 286045, 400463, 421540, 457672, 572090, 800926, 843080, 1144180, 1601852, 2002315, 2288360, 3203704, 4004630, 8009260, 16018520]

約数ペア:

[(1, 16018520), (2, 8009260), (4, 4004630), (5, 3203704), (7, 2288360), (8, 2002315), (10, 1601852), (14, 1144180), (19, 843080), (20, 800926), (28, 572090), (35, 457672), (38, 421540), (40, 400463), (56, 286045), (70, 228836), (76, 210770), (95, 168616), (133, 120440), (140, 114418), (152, 105385), (190, 84308), (266, 60220), (280, 57209), (380, 42154), (532, 30110), (665, 24088), (760, 21077), (1064, 15055), (1330, 12044), (2660, 6022), (3011, 5320)]