16552060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 23445380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 619, 764, 955, 1238, 1337, 1910, 2476, 2674, 3095, 3820, 4333, 5348, 6190, 6685, 8666, 12380, 13370, 17332, 21665, 26740, 43330, 86660, 118229, 236458, 472916, 591145, 827603, 1182290, 1655206, 2364580, 3310412, 4138015, 8276030, 16552060]

約数ペア:

[(1, 16552060), (2, 8276030), (4, 4138015), (5, 3310412), (7, 2364580), (10, 1655206), (14, 1182290), (20, 827603), (28, 591145), (35, 472916), (70, 236458), (140, 118229), (191, 86660), (382, 43330), (619, 26740), (764, 21665), (955, 17332), (1238, 13370), (1337, 12380), (1910, 8666), (2476, 6685), (2674, 6190), (3095, 5348), (3820, 4333)]