25883244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 69888000

約数和(自身を除く): 44004756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 479, 684, 711, 948, 958, 1422, 1437, 1501, 1916, 2844, 2874, 3002, 4311, 4503, 5748, 6004, 8622, 9006, 9101, 13509, 17244, 18012, 18202, 27018, 27303, 36404, 37841, 54036, 54606, 75682, 81909, 109212, 113523, 151364, 163818, 227046, 327636, 340569, 454092, 681138, 718979, 1362276, 1437958, 2156937, 2875916, 4313874, 6470811, 8627748, 12941622, 25883244]

約数ペア:

[(1, 25883244), (2, 12941622), (3, 8627748), (4, 6470811), (6, 4313874), (9, 2875916), (12, 2156937), (18, 1437958), (19, 1362276), (36, 718979), (38, 681138), (57, 454092), (76, 340569), (79, 327636), (114, 227046), (158, 163818), (171, 151364), (228, 113523), (237, 109212), (316, 81909), (342, 75682), (474, 54606), (479, 54036), (684, 37841), (711, 36404), (948, 27303), (958, 27018), (1422, 18202), (1437, 18012), (1501, 17244), (1916, 13509), (2844, 9101), (2874, 9006), (3002, 8622), (4311, 6004), (4503, 5748)]