21369384

素因数分解:

$2^3\times 3^2\times {\mathrm{296797}}^1$

素因数の和:296809

約数の個数: 24

約数和(自身を含む): 57875610

約数和(自身を除く): 36506226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296797, 593594, 890391, 1187188, 1780782, 2374376, 2671173, 3561564, 5342346, 7123128, 10684692, 21369384]

約数ペア:

[(1, 21369384), (2, 10684692), (3, 7123128), (4, 5342346), (6, 3561564), (8, 2671173), (9, 2374376), (12, 1780782), (18, 1187188), (24, 890391), (36, 593594), (72, 296797)]