38509588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 75252240

約数和(自身を除く): 36742652

約数列:

[1, 2, 4, 13, 26, 52, 53, 89, 106, 157, 178, 212, 314, 356, 628, 689, 1157, 1378, 2041, 2314, 2756, 4082, 4628, 4717, 8164, 8321, 9434, 13973, 16642, 18868, 27946, 33284, 55892, 61321, 108173, 122642, 181649, 216346, 245284, 363298, 432692, 726596, 740569, 1481138, 2962276, 9627397, 19254794, 38509588]

約数ペア:

[(1, 38509588), (2, 19254794), (4, 9627397), (13, 2962276), (26, 1481138), (52, 740569), (53, 726596), (89, 432692), (106, 363298), (157, 245284), (178, 216346), (212, 181649), (314, 122642), (356, 108173), (628, 61321), (689, 55892), (1157, 33284), (1378, 27946), (2041, 18868), (2314, 16642), (2756, 13973), (4082, 9434), (4628, 8321), (4717, 8164)]