17874136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 40953600

約数和(自身を除く): 23079464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 157, 214, 266, 314, 428, 532, 628, 749, 856, 1064, 1099, 1256, 1498, 2033, 2198, 2983, 2996, 4066, 4396, 5966, 5992, 8132, 8792, 11932, 14231, 16264, 16799, 20881, 23864, 28462, 33598, 41762, 56924, 67196, 83524, 113848, 117593, 134392, 167048, 235186, 319181, 470372, 638362, 940744, 1276724, 2234267, 2553448, 4468534, 8937068, 17874136]

約数ペア:

[(1, 17874136), (2, 8937068), (4, 4468534), (7, 2553448), (8, 2234267), (14, 1276724), (19, 940744), (28, 638362), (38, 470372), (56, 319181), (76, 235186), (107, 167048), (133, 134392), (152, 117593), (157, 113848), (214, 83524), (266, 67196), (314, 56924), (428, 41762), (532, 33598), (628, 28462), (749, 23864), (856, 20881), (1064, 16799), (1099, 16264), (1256, 14231), (1498, 11932), (2033, 8792), (2198, 8132), (2983, 5992), (2996, 5966), (4066, 4396)]