28393578

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 65563680

約数和(自身を除く): 37170102

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1579, 1998, 2997, 3158, 4737, 5994, 8991, 9474, 14211, 17982, 28422, 42633, 58423, 85266, 116846, 127899, 175269, 255798, 350538, 383697, 525807, 767394, 1051614, 1577421, 3154842, 4732263, 9464526, 14196789, 28393578]

約数ペア:

[(1, 28393578), (2, 14196789), (3, 9464526), (6, 4732263), (9, 3154842), (18, 1577421), (27, 1051614), (37, 767394), (54, 525807), (74, 383697), (81, 350538), (111, 255798), (162, 175269), (222, 127899), (243, 116846), (333, 85266), (486, 58423), (666, 42633), (999, 28422), (1579, 17982), (1998, 14211), (2997, 9474), (3158, 8991), (4737, 5994)]