21062646

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 52012800

約数和(自身を除く): 30950154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 297, 354, 531, 594, 601, 649, 1062, 1202, 1298, 1593, 1803, 1947, 3186, 3606, 3894, 5409, 5841, 6611, 10818, 11682, 13222, 16227, 17523, 19833, 32454, 35046, 35459, 39666, 59499, 70918, 106377, 118998, 178497, 212754, 319131, 356994, 390049, 638262, 780098, 957393, 1170147, 1914786, 2340294, 3510441, 7020882, 10531323, 21062646]

約数ペア:

[(1, 21062646), (2, 10531323), (3, 7020882), (6, 3510441), (9, 2340294), (11, 1914786), (18, 1170147), (22, 957393), (27, 780098), (33, 638262), (54, 390049), (59, 356994), (66, 319131), (99, 212754), (118, 178497), (177, 118998), (198, 106377), (297, 70918), (354, 59499), (531, 39666), (594, 35459), (601, 35046), (649, 32454), (1062, 19833), (1202, 17523), (1298, 16227), (1593, 13222), (1803, 11682), (1947, 10818), (3186, 6611), (3606, 5841), (3894, 5409)]