4001328

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 60

約数和(自身を含む): 11516128

約数和(自身を除く): 7514800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 751, 888, 1332, 1502, 1776, 2253, 2664, 3004, 4506, 5328, 6008, 6759, 9012, 12016, 13518, 18024, 27036, 27787, 36048, 54072, 55574, 83361, 108144, 111148, 166722, 222296, 250083, 333444, 444592, 500166, 666888, 1000332, 1333776, 2000664, 4001328]

約数ペア:

[(1, 4001328), (2, 2000664), (3, 1333776), (4, 1000332), (6, 666888), (8, 500166), (9, 444592), (12, 333444), (16, 250083), (18, 222296), (24, 166722), (36, 111148), (37, 108144), (48, 83361), (72, 55574), (74, 54072), (111, 36048), (144, 27787), (148, 27036), (222, 18024), (296, 13518), (333, 12016), (444, 9012), (592, 6759), (666, 6008), (751, 5328), (888, 4506), (1332, 3004), (1502, 2664), (1776, 2253)]