16489456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{60623}}^1$

素因数の和:60648

約数の個数: 20

約数和(自身を含む): 33828192

約数和(自身を除く): 17338736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 60623, 121246, 242492, 484984, 969968, 1030591, 2061182, 4122364, 8244728, 16489456]

約数ペア:

[(1, 16489456), (2, 8244728), (4, 4122364), (8, 2061182), (16, 1030591), (17, 969968), (34, 484984), (68, 242492), (136, 121246), (272, 60623)]