21512604

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21599}}^1$

素因数の和:21689

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 29290596

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21599, 43198, 64797, 86396, 129594, 259188, 1792717, 3585434, 5378151, 7170868, 10756302, 21512604]

約数ペア:

[(1, 21512604), (2, 10756302), (3, 7170868), (4, 5378151), (6, 3585434), (12, 1792717), (83, 259188), (166, 129594), (249, 86396), (332, 64797), (498, 43198), (996, 21599)]