16369760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 43110144

約数和(自身を除く): 26740384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 131, 142, 160, 176, 220, 262, 284, 352, 355, 440, 524, 568, 655, 710, 781, 880, 1048, 1136, 1310, 1420, 1441, 1562, 1760, 2096, 2272, 2620, 2840, 2882, 3124, 3905, 4192, 5240, 5680, 5764, 6248, 7205, 7810, 9301, 10480, 11360, 11528, 12496, 14410, 15620, 18602, 20960, 23056, 24992, 28820, 31240, 37204, 46112, 46505, 57640, 62480, 74408, 93010, 102311, 115280, 124960, 148816, 186020, 204622, 230560, 297632, 372040, 409244, 511555, 744080, 818488, 1023110, 1488160, 1636976, 2046220, 3273952, 4092440, 8184880, 16369760]

約数ペア:

[(1, 16369760), (2, 8184880), (4, 4092440), (5, 3273952), (8, 2046220), (10, 1636976), (11, 1488160), (16, 1023110), (20, 818488), (22, 744080), (32, 511555), (40, 409244), (44, 372040), (55, 297632), (71, 230560), (80, 204622), (88, 186020), (110, 148816), (131, 124960), (142, 115280), (160, 102311), (176, 93010), (220, 74408), (262, 62480), (284, 57640), (352, 46505), (355, 46112), (440, 37204), (524, 31240), (568, 28820), (655, 24992), (710, 23056), (781, 20960), (880, 18602), (1048, 15620), (1136, 14410), (1310, 12496), (1420, 11528), (1441, 11360), (1562, 10480), (1760, 9301), (2096, 7810), (2272, 7205), (2620, 6248), (2840, 5764), (2882, 5680), (3124, 5240), (3905, 4192)]