28640064

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3527

約数の個数: 56

約数和(自身を含む): 77561440

約数和(自身を除く): 48921376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 3469, 4128, 6938, 8256, 10407, 13876, 20814, 27752, 41628, 55504, 83256, 111008, 149167, 166512, 222016, 298334, 333024, 447501, 596668, 666048, 895002, 1193336, 1790004, 2386672, 3580008, 4773344, 7160016, 9546688, 14320032, 28640064]

約数ペア:

[(1, 28640064), (2, 14320032), (3, 9546688), (4, 7160016), (6, 4773344), (8, 3580008), (12, 2386672), (16, 1790004), (24, 1193336), (32, 895002), (43, 666048), (48, 596668), (64, 447501), (86, 333024), (96, 298334), (129, 222016), (172, 166512), (192, 149167), (258, 111008), (344, 83256), (516, 55504), (688, 41628), (1032, 27752), (1376, 20814), (2064, 13876), (2752, 10407), (3469, 8256), (4128, 6938)]