16345120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 43436736

約数和(自身を除く): 27091616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 251, 296, 352, 370, 407, 440, 502, 592, 740, 814, 880, 1004, 1184, 1255, 1480, 1628, 1760, 2008, 2035, 2510, 2761, 2960, 3256, 4016, 4070, 5020, 5522, 5920, 6512, 8032, 8140, 9287, 10040, 11044, 13024, 13805, 16280, 18574, 20080, 22088, 27610, 32560, 37148, 40160, 44176, 46435, 55220, 65120, 74296, 88352, 92870, 102157, 110440, 148592, 185740, 204314, 220880, 297184, 371480, 408628, 441760, 510785, 742960, 817256, 1021570, 1485920, 1634512, 2043140, 3269024, 4086280, 8172560, 16345120]

約数ペア:

[(1, 16345120), (2, 8172560), (4, 4086280), (5, 3269024), (8, 2043140), (10, 1634512), (11, 1485920), (16, 1021570), (20, 817256), (22, 742960), (32, 510785), (37, 441760), (40, 408628), (44, 371480), (55, 297184), (74, 220880), (80, 204314), (88, 185740), (110, 148592), (148, 110440), (160, 102157), (176, 92870), (185, 88352), (220, 74296), (251, 65120), (296, 55220), (352, 46435), (370, 44176), (407, 40160), (440, 37148), (502, 32560), (592, 27610), (740, 22088), (814, 20080), (880, 18574), (1004, 16280), (1184, 13805), (1255, 13024), (1480, 11044), (1628, 10040), (1760, 9287), (2008, 8140), (2035, 8032), (2510, 6512), (2761, 5920), (2960, 5522), (3256, 5020), (4016, 4070)]