25304238

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8254

約数の個数: 40

約数和(自身を含む): 59691720

約数和(自身を除く): 34387482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 8221, 16442, 24663, 49326, 73989, 147978, 156199, 221967, 312398, 443934, 468597, 665901, 937194, 1331802, 1405791, 2811582, 4217373, 8434746, 12652119, 25304238]

約数ペア:

[(1, 25304238), (2, 12652119), (3, 8434746), (6, 4217373), (9, 2811582), (18, 1405791), (19, 1331802), (27, 937194), (38, 665901), (54, 468597), (57, 443934), (81, 312398), (114, 221967), (162, 156199), (171, 147978), (342, 73989), (513, 49326), (1026, 24663), (1539, 16442), (3078, 8221)]