21366288

素因数分解:

$2^4\times 3^3\times {\mathrm{49459}}^1$

素因数の和:49476

約数の個数: 40

約数和(自身を含む): 61330400

約数和(自身を除く): 39964112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49459, 98918, 148377, 197836, 296754, 395672, 445131, 593508, 791344, 890262, 1187016, 1335393, 1780524, 2374032, 2670786, 3561048, 5341572, 7122096, 10683144, 21366288]

約数ペア:

[(1, 21366288), (2, 10683144), (3, 7122096), (4, 5341572), (6, 3561048), (8, 2670786), (9, 2374032), (12, 1780524), (16, 1335393), (18, 1187016), (24, 890262), (27, 791344), (36, 593508), (48, 445131), (54, 395672), (72, 296754), (108, 197836), (144, 148377), (216, 98918), (432, 49459)]