16288888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 39352320

約数和(自身を除く): 23063432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 853, 868, 1364, 1706, 1736, 2387, 2728, 3412, 4774, 5971, 6824, 9383, 9548, 11942, 18766, 19096, 23884, 26443, 37532, 47768, 52886, 65681, 75064, 105772, 131362, 185101, 211544, 262724, 290873, 370202, 525448, 581746, 740404, 1163492, 1480808, 2036111, 2326984, 4072222, 8144444, 16288888]

約数ペア:

[(1, 16288888), (2, 8144444), (4, 4072222), (7, 2326984), (8, 2036111), (11, 1480808), (14, 1163492), (22, 740404), (28, 581746), (31, 525448), (44, 370202), (56, 290873), (62, 262724), (77, 211544), (88, 185101), (124, 131362), (154, 105772), (217, 75064), (248, 65681), (308, 52886), (341, 47768), (434, 37532), (616, 26443), (682, 23884), (853, 19096), (868, 18766), (1364, 11942), (1706, 9548), (1736, 9383), (2387, 6824), (2728, 5971), (3412, 4774)]