2016400014

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{3433}}^1$

素因数の和:3666

約数の個数: 64

約数和(自身を含む): 4574088000

約数和(自身を除く): 2557687986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 149, 219, 298, 438, 447, 657, 894, 1314, 1341, 1971, 2682, 3433, 3942, 4023, 6866, 8046, 10299, 10877, 20598, 21754, 30897, 32631, 61794, 65262, 92691, 97893, 185382, 195786, 250609, 293679, 501218, 511517, 587358, 751827, 1023034, 1503654, 1534551, 2255481, 3069102, 4510962, 4603653, 6766443, 9207306, 13532886, 13810959, 27621918, 37340741, 74681482, 112022223, 224044446, 336066669, 672133338, 1008200007, 2016400014]

約数ペア:

[(1, 2016400014), (2, 1008200007), (3, 672133338), (6, 336066669), (9, 224044446), (18, 112022223), (27, 74681482), (54, 37340741), (73, 27621918), (146, 13810959), (149, 13532886), (219, 9207306), (298, 6766443), (438, 4603653), (447, 4510962), (657, 3069102), (894, 2255481), (1314, 1534551), (1341, 1503654), (1971, 1023034), (2682, 751827), (3433, 587358), (3942, 511517), (4023, 501218), (6866, 293679), (8046, 250609), (10299, 195786), (10877, 185382), (20598, 97893), (21754, 92691), (30897, 65262), (32631, 61794)]