215811408

素因数分解:

$2^4\times 3^1\times {\mathrm{4496071}}^1$

素因数の和:4496082

約数の個数: 20

約数和(自身を含む): 557512928

約数和(自身を除く): 341701520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4496071, 8992142, 13488213, 17984284, 26976426, 35968568, 53952852, 71937136, 107905704, 215811408]

約数ペア:

[(1, 215811408), (2, 107905704), (3, 71937136), (4, 53952852), (6, 35968568), (8, 26976426), (12, 17984284), (16, 13488213), (24, 8992142), (48, 4496071)]