17989392

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4311

約数の個数: 40

約数和(自身を含む): 47005920

約数和(自身を除く): 29016528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4211, 4272, 8422, 12633, 16844, 25266, 33688, 50532, 67376, 101064, 202128, 374779, 749558, 1124337, 1499116, 2248674, 2998232, 4497348, 5996464, 8994696, 17989392]

約数ペア:

[(1, 17989392), (2, 8994696), (3, 5996464), (4, 4497348), (6, 2998232), (8, 2248674), (12, 1499116), (16, 1124337), (24, 749558), (48, 374779), (89, 202128), (178, 101064), (267, 67376), (356, 50532), (534, 33688), (712, 25266), (1068, 16844), (1424, 12633), (2136, 8422), (4211, 4272)]