21332496

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 55308960

約数和(自身を除く): 33976464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1259, 1412, 2118, 2518, 2824, 3777, 4236, 5036, 5648, 7554, 8472, 10072, 15108, 16944, 20144, 30216, 60432, 444427, 888854, 1333281, 1777708, 2666562, 3555416, 5333124, 7110832, 10666248, 21332496]

約数ペア:

[(1, 21332496), (2, 10666248), (3, 7110832), (4, 5333124), (6, 3555416), (8, 2666562), (12, 1777708), (16, 1333281), (24, 888854), (48, 444427), (353, 60432), (706, 30216), (1059, 20144), (1259, 16944), (1412, 15108), (2118, 10072), (2518, 8472), (2824, 7554), (3777, 5648), (4236, 5036)]