16819208700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{8009147}}^1$

素因数の和:8009171

約数の個数: 72

約数和(自身を含む): 55615523712

約数和(自身を除く): 38796315012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 8009147, 16018294, 24027441, 32036588, 40045735, 48054882, 56064029, 80091470, 96109764, 112128058, 120137205, 160182940, 168192087, 200228675, 224256116, 240274410, 280320145, 336384174, 400457350, 480548820, 560640290, 600686025, 672768348, 800914700, 840960435, 1121280580, 1201372050, 1401600725, 1681920870, 2402744100, 2803201450, 3363841740, 4204802175, 5606402900, 8409604350, 16819208700]

約数ペア:

[(1, 16819208700), (2, 8409604350), (3, 5606402900), (4, 4204802175), (5, 3363841740), (6, 2803201450), (7, 2402744100), (10, 1681920870), (12, 1401600725), (14, 1201372050), (15, 1121280580), (20, 840960435), (21, 800914700), (25, 672768348), (28, 600686025), (30, 560640290), (35, 480548820), (42, 400457350), (50, 336384174), (60, 280320145), (70, 240274410), (75, 224256116), (84, 200228675), (100, 168192087), (105, 160182940), (140, 120137205), (150, 112128058), (175, 96109764), (210, 80091470), (300, 56064029), (350, 48054882), (420, 40045735), (525, 32036588), (700, 24027441), (1050, 16018294), (2100, 8009147)]