12045008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 24748416

約数和(自身を除く): 12703408

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 461, 568, 922, 1136, 1633, 1844, 3266, 3688, 6532, 7376, 10603, 13064, 21206, 26128, 32731, 42412, 65462, 84824, 130924, 169648, 261848, 523696, 752813, 1505626, 3011252, 6022504, 12045008]

約数ペア:

[(1, 12045008), (2, 6022504), (4, 3011252), (8, 1505626), (16, 752813), (23, 523696), (46, 261848), (71, 169648), (92, 130924), (142, 84824), (184, 65462), (284, 42412), (368, 32731), (461, 26128), (568, 21206), (922, 13064), (1136, 10603), (1633, 7376), (1844, 6532), (3266, 3688)]