9681456

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 25270704

約数和(自身を除く): 15589248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 1997, 2424, 3994, 4848, 5991, 7988, 11982, 15976, 23964, 31952, 47928, 95856, 201697, 403394, 605091, 806788, 1210182, 1613576, 2420364, 3227152, 4840728, 9681456]

約数ペア:

[(1, 9681456), (2, 4840728), (3, 3227152), (4, 2420364), (6, 1613576), (8, 1210182), (12, 806788), (16, 605091), (24, 403394), (48, 201697), (101, 95856), (202, 47928), (303, 31952), (404, 23964), (606, 15976), (808, 11982), (1212, 7988), (1616, 5991), (1997, 4848), (2424, 3994)]