16620456

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{4003}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 41801760

約数和(自身を除く): 25181304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4003, 4152, 8006, 12009, 16012, 24018, 32024, 48036, 96072, 692519, 1385038, 2077557, 2770076, 4155114, 5540152, 8310228, 16620456]

約数ペア:

[(1, 16620456), (2, 8310228), (3, 5540152), (4, 4155114), (6, 2770076), (8, 2077557), (12, 1385038), (24, 692519), (173, 96072), (346, 48036), (519, 32024), (692, 24018), (1038, 16012), (1384, 12009), (2076, 8006), (4003, 4152)]