8317136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 17186400

約数和(自身を除く): 8869264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 251, 304, 436, 502, 872, 1004, 1744, 2008, 2071, 4016, 4142, 4769, 8284, 9538, 16568, 19076, 27359, 33136, 38152, 54718, 76304, 109436, 218872, 437744, 519821, 1039642, 2079284, 4158568, 8317136]

約数ペア:

[(1, 8317136), (2, 4158568), (4, 2079284), (8, 1039642), (16, 519821), (19, 437744), (38, 218872), (76, 109436), (109, 76304), (152, 54718), (218, 38152), (251, 33136), (304, 27359), (436, 19076), (502, 16568), (872, 9538), (1004, 8284), (1744, 4769), (2008, 4142), (2071, 4016)]