8730272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 9685888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 173, 304, 332, 346, 608, 664, 692, 1328, 1384, 1577, 2656, 2768, 3154, 3287, 5536, 6308, 6574, 12616, 13148, 14359, 25232, 26296, 28718, 50464, 52592, 57436, 105184, 114872, 229744, 272821, 459488, 545642, 1091284, 2182568, 4365136, 8730272]

約数ペア:

[(1, 8730272), (2, 4365136), (4, 2182568), (8, 1091284), (16, 545642), (19, 459488), (32, 272821), (38, 229744), (76, 114872), (83, 105184), (152, 57436), (166, 52592), (173, 50464), (304, 28718), (332, 26296), (346, 25232), (608, 14359), (664, 13148), (692, 12616), (1328, 6574), (1384, 6308), (1577, 5536), (2656, 3287), (2768, 3154)]