25949988

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4216

約数の個数: 36

約数和(自身を含む): 65978640

約数和(自身を除く): 40028652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4027, 6444, 8054, 12081, 16108, 24162, 36243, 48324, 72486, 144972, 720833, 1441666, 2162499, 2883332, 4324998, 6487497, 8649996, 12974994, 25949988]

約数ペア:

[(1, 25949988), (2, 12974994), (3, 8649996), (4, 6487497), (6, 4324998), (9, 2883332), (12, 2162499), (18, 1441666), (36, 720833), (179, 144972), (358, 72486), (537, 48324), (716, 36243), (1074, 24162), (1611, 16108), (2148, 12081), (3222, 8054), (4027, 6444)]