13215984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12005

約数の個数: 40

約数和(自身を含む): 35628672

約数和(自身を除く): 22412688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 11971, 23942, 35913, 47884, 71826, 95768, 143652, 191536, 275333, 287304, 550666, 574608, 825999, 1101332, 1651998, 2202664, 3303996, 4405328, 6607992, 13215984]

約数ペア:

[(1, 13215984), (2, 6607992), (3, 4405328), (4, 3303996), (6, 2202664), (8, 1651998), (12, 1101332), (16, 825999), (23, 574608), (24, 550666), (46, 287304), (48, 275333), (69, 191536), (92, 143652), (138, 95768), (184, 71826), (276, 47884), (368, 35913), (552, 23942), (1104, 11971)]