16216830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25741}}^1$

素因数の和:25761

約数の個数: 48

約数和(自身を含む): 48189024

約数和(自身を除く): 31972194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25741, 51482, 77223, 128705, 154446, 180187, 231669, 257410, 360374, 386115, 463338, 540561, 772230, 900935, 1081122, 1158345, 1621683, 1801870, 2316690, 2702805, 3243366, 5405610, 8108415, 16216830]

約数ペア:

[(1, 16216830), (2, 8108415), (3, 5405610), (5, 3243366), (6, 2702805), (7, 2316690), (9, 1801870), (10, 1621683), (14, 1158345), (15, 1081122), (18, 900935), (21, 772230), (30, 540561), (35, 463338), (42, 386115), (45, 360374), (63, 257410), (70, 231669), (90, 180187), (105, 154446), (126, 128705), (210, 77223), (315, 51482), (630, 25741)]