16204410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 42330600

約数和(自身を除く): 26126190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 449, 802, 898, 1203, 1347, 2005, 2245, 2406, 2694, 3609, 4010, 4041, 4490, 6015, 6735, 7218, 8082, 12030, 13470, 18045, 20205, 36090, 40410, 180049, 360098, 540147, 900245, 1080294, 1620441, 1800490, 2700735, 3240882, 5401470, 8102205, 16204410]

約数ペア:

[(1, 16204410), (2, 8102205), (3, 5401470), (5, 3240882), (6, 2700735), (9, 1800490), (10, 1620441), (15, 1080294), (18, 900245), (30, 540147), (45, 360098), (90, 180049), (401, 40410), (449, 36090), (802, 20205), (898, 18045), (1203, 13470), (1347, 12030), (2005, 8082), (2245, 7218), (2406, 6735), (2694, 6015), (3609, 4490), (4010, 4041)]