16713040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12319

約数の個数: 40

約数和(自身を含む): 41146920

約数和(自身を除く): 24433880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12289, 24578, 49156, 61445, 98312, 122890, 196624, 208913, 245780, 417826, 491560, 835652, 983120, 1044565, 1671304, 2089130, 3342608, 4178260, 8356520, 16713040]

約数ペア:

[(1, 16713040), (2, 8356520), (4, 4178260), (5, 3342608), (8, 2089130), (10, 1671304), (16, 1044565), (17, 983120), (20, 835652), (34, 491560), (40, 417826), (68, 245780), (80, 208913), (85, 196624), (136, 122890), (170, 98312), (272, 61445), (340, 49156), (680, 24578), (1360, 12289)]