4011984

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 7862256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 251, 296, 333, 432, 444, 502, 592, 666, 753, 888, 999, 1004, 1332, 1506, 1776, 1998, 2008, 2259, 2664, 3012, 3996, 4016, 4518, 5328, 6024, 6777, 7992, 9036, 9287, 12048, 13554, 15984, 18072, 18574, 27108, 27861, 36144, 37148, 54216, 55722, 74296, 83583, 108432, 111444, 148592, 167166, 222888, 250749, 334332, 445776, 501498, 668664, 1002996, 1337328, 2005992, 4011984]

約数ペア:

[(1, 4011984), (2, 2005992), (3, 1337328), (4, 1002996), (6, 668664), (8, 501498), (9, 445776), (12, 334332), (16, 250749), (18, 222888), (24, 167166), (27, 148592), (36, 111444), (37, 108432), (48, 83583), (54, 74296), (72, 55722), (74, 54216), (108, 37148), (111, 36144), (144, 27861), (148, 27108), (216, 18574), (222, 18072), (251, 15984), (296, 13554), (333, 12048), (432, 9287), (444, 9036), (502, 7992), (592, 6777), (666, 6024), (753, 5328), (888, 4518), (999, 4016), (1004, 3996), (1332, 3012), (1506, 2664), (1776, 2259), (1998, 2008)]