25620138

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1128

約数の個数: 40

約数和(自身を含む): 57812832

約数和(自身を除く): 32192694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 947, 1002, 1503, 1894, 2841, 3006, 4509, 5682, 8523, 9018, 13527, 17046, 25569, 27054, 51138, 76707, 153414, 158149, 316298, 474447, 948894, 1423341, 2846682, 4270023, 8540046, 12810069, 25620138]

約数ペア:

[(1, 25620138), (2, 12810069), (3, 8540046), (6, 4270023), (9, 2846682), (18, 1423341), (27, 948894), (54, 474447), (81, 316298), (162, 158149), (167, 153414), (334, 76707), (501, 51138), (947, 27054), (1002, 25569), (1503, 17046), (1894, 13527), (2841, 9018), (3006, 8523), (4509, 5682)]