12168728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 27036240

約数和(自身を除く): 14867512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 967, 968, 1144, 1573, 1934, 3146, 3868, 6292, 7736, 10637, 12571, 12584, 21274, 25142, 42548, 50284, 85096, 100568, 117007, 138281, 234014, 276562, 468028, 553124, 936056, 1106248, 1521091, 3042182, 6084364, 12168728]

約数ペア:

[(1, 12168728), (2, 6084364), (4, 3042182), (8, 1521091), (11, 1106248), (13, 936056), (22, 553124), (26, 468028), (44, 276562), (52, 234014), (88, 138281), (104, 117007), (121, 100568), (143, 85096), (242, 50284), (286, 42548), (484, 25142), (572, 21274), (967, 12584), (968, 12571), (1144, 10637), (1573, 7736), (1934, 6292), (3146, 3868)]